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| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_ChangeInFairValueOfDerivativeLiability" xlink:label="onvo_ChangeInFairValueOfDerivativeLiability"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_DerivativeLiabilityTextualAbstract" xlink:to="onvo_ChangeInFairValueOfDerivativeLiability" order="40" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_ExercisedDerivativeLiabilities" xlink:label="onvo_ExercisedDerivativeLiabilities"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_DerivativeLiabilityTextualAbstract" xlink:to="onvo_ExercisedDerivativeLiabilities" order="60" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_WarrantsAndRightsOutstanding" xlink:label="us-gaap_WarrantsAndRightsOutstanding"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_DerivativeLiabilityTextualAbstract" xlink:to="us-gaap_WarrantsAndRightsOutstanding" order="100" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_DerivativeLiabilityAdditionalTextualAbstract" xlink:label="onvo_DerivativeLiabilityAdditionalTextualAbstract"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract" xlink:to="onvo_DerivativeLiabilityAdditionalTextualAbstract" order="40" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_DurationAfterWhichWarrantsAreExercisable" xlink:label="onvo_DurationAfterWhichWarrantsAreExercisable"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_DerivativeLiabilityAdditionalTextualAbstract" xlink:to="onvo_DurationAfterWhichWarrantsAreExercisable" order="10" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_ClassOfWarrantOrRightReclassificationFromLiabilityInstrumentsToEquityInstruments" xlink:label="onvo_ClassOfWarrantOrRightReclassificationFromLiabilityInstrumentsToEquityInstruments"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_DerivativeLiabilityTextualAbstract" xlink:to="onvo_ClassOfWarrantOrRightReclassificationFromLiabilityInstrumentsToEquityInstruments" order="110" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | </presentationLink> |
| <presentationLink xlink:type="extended" xlink:role="http://realestaterestoration.com/role/StockholdersEquityTables" xlink:title="0507 - Disclosure - Stockholders' Equity (Tables)"> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EquityAbstract" xlink:label="us-gaap_EquityAbstract"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfShareBasedCompensationRestrictedStockUnitsAwardActivityTableTextBlock" xlink:label="loc_ScheduleOfShareBasedCompensationRestrictedStockUnitsAwardActivityTableTextBlock"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_EquityAbstract" xlink:to="loc_ScheduleOfShareBasedCompensationRestrictedStockUnitsAwardActivityTableTextBlock" order="20" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock" xlink:label="loc_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_EquityAbstract" xlink:to="loc_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock" order="40" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfShareBasedPaymentAwardEmployeeStockPurchasePlanValuationAssumptionsTableTextBlock" xlink:label="us-gaap_ScheduleOfShareBasedPaymentAwardEmployeeStockPurchasePlanValuationAssumptionsTableTextBlock"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_EquityAbstract" xlink:to="us-gaap_ScheduleOfShareBasedPaymentAwardEmployeeStockPurchasePlanValuationAssumptionsTableTextBlock" order="60" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfStockholdersEquityNoteWarrantsOrRightsTextBlock" xlink:label="us-gaap_ScheduleOfStockholdersEquityNoteWarrantsOrRightsTextBlock"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_EquityAbstract" xlink:to="us-gaap_ScheduleOfStockholdersEquityNoteWarrantsOrRightsTextBlock" order="80" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_CommonStockCapitalSharesReservedForFutureIssuanceTableTextBlock" xlink:label="onvo_CommonStockCapitalSharesReservedForFutureIssuanceTableTextBlock"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_EquityAbstract" xlink:to="onvo_CommonStockCapitalSharesReservedForFutureIssuanceTableTextBlock" order="100" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | </presentationLink> |
| <presentationLink xlink:type="extended" xlink:role="http://realestaterestoration.com/role/StockholdersEquityDetails" xlink:title="0607 - Disclosure - Stockholders' Equity (Details)"> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EquityAbstract" xlink:label="us-gaap_EquityAbstract"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward" xlink:label="loc_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_EquityAbstract" xlink:to="loc_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward" order="20" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber" xlink:label="loc_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_1"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward" xlink:to="loc_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_1" order="10" use="optional" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod" xlink:label="loc_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward" xlink:to="loc_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod" order="20" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod" xlink:label="loc_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward" xlink:to="loc_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod" order="40" use="optional" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedAndExpirationsInPeriod" xlink:label="onvo_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedAndExpirationsInPeriod"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward" xlink:to="onvo_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedAndExpirationsInPeriod" order="60" use="optional" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber" xlink:label="loc_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward" xlink:to="loc_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber" order="80" use="optional" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" priority="1"/> |
| | </presentationLink> |
| <presentationLink xlink:type="extended" xlink:role="http://realestaterestoration.com/role/StockholdersEquityDetails1" xlink:title="06071 - Disclosure - Stockholders' Equity (Details 1)"> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EquityAbstract" xlink:label="us-gaap_EquityAbstract"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward" xlink:label="loc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_EquityAbstract" xlink:to="loc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward" order="20" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:label="loc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_1"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward" xlink:to="loc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_1" order="20" use="optional" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross" xlink:label="loc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward" xlink:to="loc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross" order="25" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod" xlink:label="loc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward" xlink:to="loc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod" order="27.5" use="optional" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised" xlink:label="loc_StockIssuedDuringPeriodSharesStockOptionsExercised"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward" xlink:to="loc_StockIssuedDuringPeriodSharesStockOptionsExercised" order="28.75" use="optional" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:label="loc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward" xlink:to="loc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" order="29.375" use="optional" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber" xlink:label="loc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward" xlink:to="loc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber" order="29.6875" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" xlink:label="loc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_1"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward" xlink:to="loc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_1" order="30" use="optional" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" xlink:label="loc_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward" xlink:to="loc_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" order="50" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice" xlink:label="loc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward" xlink:to="loc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice" order="70" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice" xlink:label="loc_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward" xlink:to="loc_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice" order="90" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" xlink:label="loc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward" xlink:to="loc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" order="105" use="optional" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice" xlink:label="loc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward" xlink:to="loc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice" order="240" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue" order="245" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue" order="247.5" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward" xlink:to="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1" order="267.5" use="optional" priority="1" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/> |
| | </presentationLink> |
| <presentationLink xlink:type="extended" xlink:role="http://realestaterestoration.com/role/StockholdersEquityDetails2" xlink:title="06072 - Disclosure - Stockholders' Equity (Details 2)"> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EquityAbstract" xlink:label="us-gaap_EquityAbstract"/> |
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| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate" order="40" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate" order="60" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract" xlink:to="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1" order="80" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" order="100" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | </presentationLink> |
| <presentationLink xlink:type="extended" xlink:role="http://realestaterestoration.com/role/StockholdersEquityDetailsTextual" xlink:title="06075 - Disclosure - Stockholders' Equity (Details Textual)"> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AwardTypeAxis" xlink:label="loc_AwardTypeAxis"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="loc_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_AwardTypeAxis" xlink:to="loc_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" order="20" use="optional"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RestrictedStockUnitsRSUMember" xlink:label="us-gaap_RestrictedStockUnitsRSUMember"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:to="us-gaap_RestrictedStockUnitsRSUMember" order="10" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_WarrantMember" xlink:label="loc_WarrantMember"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:to="loc_WarrantMember" order="30" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RestrictedStockMember" xlink:label="us-gaap_RestrictedStockMember"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:to="us-gaap_RestrictedStockMember" order="50" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StockOptionsMember" xlink:label="us-gaap_StockOptionsMember"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:to="us-gaap_StockOptionsMember" order="70" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_PerformanceBasedRestrictedStockUnitsRsuMember" xlink:label="onvo_PerformanceBasedRestrictedStockUnitsRsuMember"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:to="onvo_PerformanceBasedRestrictedStockUnitsRsuMember" order="90" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EquityAbstract" xlink:label="us-gaap_EquityAbstract"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfStockByClassTable" xlink:label="loc_ScheduleOfStockByClassTable"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_EquityAbstract" xlink:to="loc_ScheduleOfStockByClassTable" order="20" use="optional"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PlanNameAxis" xlink:label="loc_PlanNameAxis"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ScheduleOfStockByClassTable" xlink:to="loc_PlanNameAxis" order="17.5" use="optional"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PlanNameDomain" xlink:label="loc_PlanNameDomain"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_PlanNameAxis" xlink:to="loc_PlanNameDomain" order="10" use="optional"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_EquityIncentivePlanTwoThousandTwelveMember" xlink:label="onvo_EquityIncentivePlanTwoThousandTwelveMember"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_PlanNameDomain" xlink:to="onvo_EquityIncentivePlanTwoThousandTwelveMember" order="40" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_EquityIncentivePlanTwoThousandEightMember" xlink:label="onvo_EquityIncentivePlanTwoThousandEightMember"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_PlanNameDomain" xlink:to="onvo_EquityIncentivePlanTwoThousandEightMember" order="45" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_OtherPlanMember" xlink:label="onvo_OtherPlanMember"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_PlanNameDomain" xlink:to="onvo_OtherPlanMember" order="60" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_AgreementWithConsultantForServicesMember" xlink:label="onvo_AgreementWithConsultantForServicesMember"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_PlanNameDomain" xlink:to="onvo_AgreementWithConsultantForServicesMember" order="80" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DeferredCompensationArrangementWithIndividualExcludingShareBasedPaymentsAndPostretirementBenefitsByTitleOfIndividualAxis" xlink:label="loc_DeferredCompensationArrangementWithIndividualExcludingShareBasedPaymentsAndPostretirementBenefitsByTitleOfIndividualAxis"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ScheduleOfStockByClassTable" xlink:to="loc_DeferredCompensationArrangementWithIndividualExcludingShareBasedPaymentsAndPostretirementBenefitsByTitleOfIndividualAxis" order="18.75" use="optional"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_TitleOfIndividualWithRelationshipToEntityDomain" xlink:label="loc_TitleOfIndividualWithRelationshipToEntityDomain"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_DeferredCompensationArrangementWithIndividualExcludingShareBasedPaymentsAndPostretirementBenefitsByTitleOfIndividualAxis" xlink:to="loc_TitleOfIndividualWithRelationshipToEntityDomain" order="20" use="optional"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ManagementMember" xlink:label="us-gaap_ManagementMember"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_TitleOfIndividualWithRelationshipToEntityDomain" xlink:to="us-gaap_ManagementMember" order="5" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionAxis" xlink:label="loc_BusinessAcquisitionAxis"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ScheduleOfStockByClassTable" xlink:to="loc_BusinessAcquisitionAxis" order="19.375" use="optional"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="loc_BusinessAcquisitionAcquireeDomain"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_BusinessAcquisitionAxis" xlink:to="loc_BusinessAcquisitionAcquireeDomain" order="20" use="optional"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_MergerMember" xlink:label="onvo_MergerMember"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_BusinessAcquisitionAcquireeDomain" xlink:to="onvo_MergerMember" order="20" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ScheduleOfStockByClassTable" xlink:to="loc_AwardTypeAxis" order="19.6875" use="optional"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ClassOfWarrantOrRightAxis" xlink:label="loc_ClassOfWarrantOrRightAxis"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ScheduleOfStockByClassTable" xlink:to="loc_ClassOfWarrantOrRightAxis" order="19.90235" use="optional" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ClassOfWarrantOrRightDomain" xlink:label="loc_ClassOfWarrantOrRightDomain"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ClassOfWarrantOrRightAxis" xlink:to="loc_ClassOfWarrantOrRightDomain" order="20" use="optional"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PrivatePlacementMember" xlink:label="loc_PrivatePlacementMember"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ClassOfWarrantOrRightDomain" xlink:to="loc_PrivatePlacementMember" order="20" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RangeAxis" xlink:label="loc_RangeAxis"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ScheduleOfStockByClassTable" xlink:to="loc_RangeAxis" order="19.95118" use="optional"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RangeMember" xlink:label="loc_RangeMember"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_RangeAxis" xlink:to="loc_RangeMember" order="20" use="optional"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_MaximumMember" xlink:label="loc_MaximumMember"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_RangeMember" xlink:to="loc_MaximumMember" order="20" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_MinimumMember" xlink:label="loc_MinimumMember"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_RangeMember" xlink:to="loc_MinimumMember" order="40" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ClassOfStockLineItems" xlink:label="loc_ClassOfStockLineItems"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ScheduleOfStockByClassTable" xlink:to="loc_ClassOfStockLineItems" order="20" use="optional"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_StockholdersEquityTextualAbstract" xlink:label="onvo_StockholdersEquityTextualAbstract"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ClassOfStockLineItems" xlink:to="onvo_StockholdersEquityTextualAbstract" order="20" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CommonStockSharesIssued" xlink:label="loc_CommonStockSharesIssued"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_StockholdersEquityTextualAbstract" xlink:to="loc_CommonStockSharesIssued" order="20" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_CommonStockExercise" xlink:label="onvo_CommonStockExercise"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_StockholdersEquityTextualAbstract" xlink:to="onvo_CommonStockExercise" order="22.5" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities" xlink:label="us-gaap_StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_StockholdersEquityTextualAbstract" xlink:to="us-gaap_StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities" order="23.75" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_CommonStockRestrictedIssuedNumberOfFounders" xlink:label="onvo_CommonStockRestrictedIssuedNumberOfFounders"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_StockholdersEquityTextualAbstract" xlink:to="onvo_CommonStockRestrictedIssuedNumberOfFounders" order="24.375" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod_2"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_StockholdersEquityTextualAbstract" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod_2" order="25" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingRights" xlink:label="loc_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingRights"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_StockholdersEquityTextualAbstract" xlink:to="loc_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingRights" order="40.3125" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_ShareBasedCompensationArrangementByShareBasedPaymentAwardVestingRightsOneYearPercentage" xlink:label="onvo_ShareBasedCompensationArrangementByShareBasedPaymentAwardVestingRightsOneYearPercentage"/> |
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| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:label="us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable"/> |
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| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_ClassOfWarrantOrRightNumberOfWarrantsExercised" xlink:label="onvo_ClassOfWarrantOrRightNumberOfWarrantsExercised"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_StockholdersEquityAdditionalTextualAbstract" xlink:to="onvo_ClassOfWarrantOrRightNumberOfWarrantsExercised" order="5" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_StockholdersEquityAdditionalTextualAbstract" xlink:to="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2" order="8.75" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions" xlink:label="loc_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_StockholdersEquityAdditionalTextualAbstract" xlink:to="loc_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions" order="10" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_ClassOfWarrantOrRightExercised" xlink:label="onvo_ClassOfWarrantOrRightExercised"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_StockholdersEquityAdditionalTextualAbstract" xlink:to="onvo_ClassOfWarrantOrRightExercised" order="70" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_CashlessExerciseForIssuanceOfCommonStock" xlink:label="onvo_CashlessExerciseForIssuanceOfCommonStock"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_StockholdersEquityAdditionalTextualAbstract" xlink:to="onvo_CashlessExerciseForIssuanceOfCommonStock" order="100" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_NumberOfSharesToBeExchangedForAmendedOutstandingWarrants" xlink:label="onvo_NumberOfSharesToBeExchangedForAmendedOutstandingWarrants"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_StockholdersEquityAdditionalTextualAbstract" xlink:to="onvo_NumberOfSharesToBeExchangedForAmendedOutstandingWarrants" order="155" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_ClassOfWarrantOrRightAmendedExercisePriceOfWarrantsOrRights" xlink:label="onvo_ClassOfWarrantOrRightAmendedExercisePriceOfWarrantsOrRights"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_StockholdersEquityAdditionalTextualAbstract" xlink:to="onvo_ClassOfWarrantOrRightAmendedExercisePriceOfWarrantsOrRights" order="182.5" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_AmountOfWarrantTenderOffer" xlink:label="onvo_AmountOfWarrantTenderOffer"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_StockholdersEquityAdditionalTextualAbstract" xlink:to="onvo_AmountOfWarrantTenderOffer" order="196.25" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ProceedsFromIssuanceOfWarrants" xlink:label="us-gaap_ProceedsFromIssuanceOfWarrants"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_StockholdersEquityAdditionalTextualAbstract" xlink:to="us-gaap_ProceedsFromIssuanceOfWarrants" order="203.125" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_ClassOfWarrantOrRightInducedExerciseExpense" xlink:label="onvo_ClassOfWarrantOrRightInducedExerciseExpense"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_StockholdersEquityAdditionalTextualAbstract" xlink:to="onvo_ClassOfWarrantOrRightInducedExerciseExpense" order="206.5625" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_WarrantInducedExercisePlacementAgentFeesLegalCostAndOtherFeesExpense" xlink:label="onvo_WarrantInducedExercisePlacementAgentFeesLegalCostAndOtherFeesExpense"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_StockholdersEquityAdditionalTextualAbstract" xlink:to="onvo_WarrantInducedExercisePlacementAgentFeesLegalCostAndOtherFeesExpense" order="208.2813" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_ClassOfWarrantOrRightNumberOfWarrantsExercisedValue" xlink:label="onvo_ClassOfWarrantOrRightNumberOfWarrantsExercisedValue"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_StockholdersEquityAdditionalTextualAbstract" xlink:to="onvo_ClassOfWarrantOrRightNumberOfWarrantsExercisedValue" order="210" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_WarrantEarningPeriodThroughIssuanceOfCommonStock" xlink:label="onvo_WarrantEarningPeriodThroughIssuanceOfCommonStock"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_StockholdersEquityAdditionalTextualAbstract" xlink:to="onvo_WarrantEarningPeriodThroughIssuanceOfCommonStock" order="270" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_WarrantOrRightExpenseOrRevenueRecognized" xlink:label="onvo_WarrantOrRightExpenseOrRevenueRecognized"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_StockholdersEquityAdditionalTextualAbstract" xlink:to="onvo_WarrantOrRightExpenseOrRevenueRecognized" order="280" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_NumberOfWarrantsExercised" xlink:label="onvo_NumberOfWarrantsExercised"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_StockholdersEquityAdditionalTextualAbstract" xlink:to="onvo_NumberOfWarrantsExercised" order="300" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1" order="40" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ClassOfWarrantOrRightUnissued" xlink:label="us-gaap_ClassOfWarrantOrRightUnissued"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_StockholdersEquityAdditionalTextualAbstract" xlink:to="us-gaap_ClassOfWarrantOrRightUnissued" order="371.5" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_InterestExpense" xlink:label="us-gaap_InterestExpense"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="us-gaap_InterestExpense" order="60" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_ClassOfWarrantOrRightExercisePeriodOfWarrantsOrRights" xlink:label="onvo_ClassOfWarrantOrRightExercisePeriodOfWarrantsOrRights"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_StockholdersEquityAdditionalTextualAbstract" xlink:to="onvo_ClassOfWarrantOrRightExercisePeriodOfWarrantsOrRights" order="310" use="optional" priority="1" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_StockIssuedDuringPeriodSharesCashlessExerciseOfWarrants" xlink:label="onvo_StockIssuedDuringPeriodSharesCashlessExerciseOfWarrants"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_StockholdersEquityTextualAbstract" xlink:to="onvo_StockIssuedDuringPeriodSharesCashlessExerciseOfWarrants" order="545" use="optional" priority="1" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_WarrantsCashlessExerciseNumber" xlink:label="onvo_WarrantsCashlessExerciseNumber"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_StockholdersEquityAdditionalTextualAbstract" xlink:to="onvo_WarrantsCashlessExerciseNumber" order="240" use="optional" priority="1" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ResearchAndDevelopmentExpense" xlink:label="us-gaap_ResearchAndDevelopmentExpense"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_StockholdersEquityTextualAbstract" xlink:to="us-gaap_ResearchAndDevelopmentExpense" order="53.178715" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SellingGeneralAndAdministrativeExpense" xlink:label="us-gaap_SellingGeneralAndAdministrativeExpense"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_StockholdersEquityTextualAbstract" xlink:to="us-gaap_SellingGeneralAndAdministrativeExpense" order="53.7182675" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="1"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_StockholdersEquityAdditionalTextualAbstract" xlink:to="us-gaap_ResearchAndDevelopmentExpense" order="411.5" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_StockholdersEquityAdditionalTextualAbstract" xlink:to="us-gaap_SellingGeneralAndAdministrativeExpense" order="431.5" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ClassOfWarrantOrRightOutstanding" xlink:label="us-gaap_ClassOfWarrantOrRightOutstanding"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_StockholdersEquityAdditionalTextualAbstract" xlink:to="us-gaap_ClassOfWarrantOrRightOutstanding" order="471.5" use="optional" priority="1" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_ClassOfWarrantOrRightExercisePriceOfWarrantsBeforeAmendment" xlink:label="onvo_ClassOfWarrantOrRightExercisePriceOfWarrantsBeforeAmendment"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_StockholdersEquityTextualAbstract" xlink:to="onvo_ClassOfWarrantOrRightExercisePriceOfWarrantsBeforeAmendment" order="540" use="optional" priority="1" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_ClassOfWarrantOrRightExercisePriceOfWarrantsAfterAmendment" xlink:label="onvo_ClassOfWarrantOrRightExercisePriceOfWarrantsAfterAmendment"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_StockholdersEquityTextualAbstract" xlink:to="onvo_ClassOfWarrantOrRightExercisePriceOfWarrantsAfterAmendment" order="542.5" use="optional" priority="1" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfEmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsByReportLineAxis" xlink:label="us-gaap_ScheduleOfEmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsByReportLineAxis"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ScheduleOfStockByClassTable" xlink:to="us-gaap_ScheduleOfEmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsByReportLineAxis" order="19.97559" use="optional" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsReportLineDomain" xlink:label="us-gaap_EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsReportLineDomain"/> |
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| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ResearchAndDevelopmentExpenseMember" xlink:label="us-gaap_ResearchAndDevelopmentExpenseMember"/> |
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| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_GeneralAndAdministrativeExpenseMember" xlink:label="us-gaap_GeneralAndAdministrativeExpenseMember"/> |
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| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CommitmentsAndContingenciesDisclosureAbstract" xlink:label="us-gaap_CommitmentsAndContingenciesDisclosureAbstract"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock" xlink:label="loc_ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock"/> |
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| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfCapitalLeasedAsssetsTableTextBlock" xlink:label="us-gaap_ScheduleOfCapitalLeasedAsssetsTableTextBlock"/> |
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| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfFutureMinimumLeasePaymentsForCapitalLeasesTableTextBlock" xlink:label="us-gaap_ScheduleOfFutureMinimumLeasePaymentsForCapitalLeasesTableTextBlock"/> |
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| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInRollingYearThree" xlink:label="loc_OperatingLeasesFutureMinimumPaymentsDueInRollingYearThree"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_OperatingLeasesFutureMinimumPaymentsReceivableAbstract" xlink:to="loc_OperatingLeasesFutureMinimumPaymentsDueInRollingYearThree" order="20.3125" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInRollingYearTwo" xlink:label="loc_OperatingLeasesFutureMinimumPaymentsDueInRollingYearTwo"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_OperatingLeasesFutureMinimumPaymentsReceivableAbstract" xlink:to="loc_OperatingLeasesFutureMinimumPaymentsDueInRollingYearTwo" order="15.625" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsNextRollingTwelveMonths" xlink:label="loc_OperatingLeasesFutureMinimumPaymentsNextRollingTwelveMonths"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_OperatingLeasesFutureMinimumPaymentsReceivableAbstract" xlink:to="loc_OperatingLeasesFutureMinimumPaymentsNextRollingTwelveMonths" order="14.0625" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/> |
| | </presentationLink> |
| <presentationLink xlink:type="extended" xlink:role="http://realestaterestoration.com/role/CommitmentsAndContingenciesDetailsTextual" xlink:title="06083 - Disclosure - Commitments and Contingencies (Details Textual)"> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CommitmentsAndContingenciesDisclosureAbstract" xlink:label="us-gaap_CommitmentsAndContingenciesDisclosureAbstract"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_CommitmentsAndContingenciesTextualAbstract" xlink:label="onvo_CommitmentsAndContingenciesTextualAbstract"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_CommitmentsAndContingenciesDisclosureAbstract" xlink:to="onvo_CommitmentsAndContingenciesTextualAbstract" order="20" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OperatingLeasesOfLesseeContingentRentalsBasisSpreadOnVariableRate" xlink:label="loc_OperatingLeasesOfLesseeContingentRentalsBasisSpreadOnVariableRate"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_CommitmentsAndContingenciesTextualAbstract" xlink:to="loc_OperatingLeasesOfLesseeContingentRentalsBasisSpreadOnVariableRate" order="40" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LeaseAndRentalExpense" xlink:label="loc_LeaseAndRentalExpense"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_CommitmentsAndContingenciesTextualAbstract" xlink:to="loc_LeaseAndRentalExpense" order="10" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_LeaseTermWithOptionToExtend" xlink:label="onvo_LeaseTermWithOptionToExtend"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_CommitmentsAndContingenciesTextualAbstract" xlink:to="onvo_LeaseTermWithOptionToExtend" order="60" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent" xlink:label="loc_OperatingLeasesFutureMinimumPaymentsDueCurrent"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_CommitmentsAndContingenciesTextualAbstract" xlink:to="loc_OperatingLeasesFutureMinimumPaymentsDueCurrent" order="11.25" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CapitalLeasesIncomeStatementAmortizationExpense" xlink:label="us-gaap_CapitalLeasesIncomeStatementAmortizationExpense"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_CommitmentsAndContingenciesTextualAbstract" xlink:to="us-gaap_CapitalLeasesIncomeStatementAmortizationExpense" order="70" use="optional" priority="1" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/> |
| | </presentationLink> |
| <presentationLink xlink:type="extended" xlink:role="http://realestaterestoration.com/role/StatementsOfCashFlowsParenthetical" xlink:title="0141 - Statement - Consolidated Statements of Cash Flows (Parenthetical)"> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StatementOfCashFlowsAbstract" xlink:label="us-gaap_StatementOfCashFlowsAbstract"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_WarrantsAndRelatedBeneficialConversionFeatureValue" xlink:label="onvo_WarrantsAndRelatedBeneficialConversionFeatureValue"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementOfCashFlowsAbstract" xlink:to="onvo_WarrantsAndRelatedBeneficialConversionFeatureValue" order="60" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_WarrantIssuedInConnectionWithConvertibleNotesPayableValue" xlink:label="onvo_WarrantIssuedInConnectionWithConvertibleNotesPayableValue"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementOfCashFlowsAbstract" xlink:to="onvo_WarrantIssuedInConnectionWithConvertibleNotesPayableValue" order="80" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_IssuanceOfCommonStockToNoteHoldersShares" xlink:label="onvo_IssuanceOfCommonStockToNoteHoldersShares"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementOfCashFlowsAbstract" xlink:to="onvo_IssuanceOfCommonStockToNoteHoldersShares" order="100" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_ConvertibleNotesPrincipalAmount" xlink:label="onvo_ConvertibleNotesPrincipalAmount"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementOfCashFlowsAbstract" xlink:to="onvo_ConvertibleNotesPrincipalAmount" order="120" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_AccruedInterestOnConvertibleNotes" xlink:label="onvo_AccruedInterestOnConvertibleNotes"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementOfCashFlowsAbstract" xlink:to="onvo_AccruedInterestOnConvertibleNotes" order="140" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_PurchasedEquipmentThroughCapitalLease" xlink:label="onvo_PurchasedEquipmentThroughCapitalLease"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementOfCashFlowsAbstract" xlink:to="onvo_PurchasedEquipmentThroughCapitalLease" order="180" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_TransferredAmountOfInventoryToFixedAssets" xlink:label="onvo_TransferredAmountOfInventoryToFixedAssets"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementOfCashFlowsAbstract" xlink:to="onvo_TransferredAmountOfInventoryToFixedAssets" order="200" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ProceedsFromIssuanceOfWarrants" xlink:label="us-gaap_ProceedsFromIssuanceOfWarrants"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementOfCashFlowsAbstract" xlink:to="us-gaap_ProceedsFromIssuanceOfWarrants" order="150" use="optional" priority="1" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_IssuedWarrantsToPurchaseShareOfCommonStockForConsultingServicesShares" xlink:label="onvo_IssuedWarrantsToPurchaseShareOfCommonStockForConsultingServicesShares"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementOfCashFlowsAbstract" xlink:to="onvo_IssuedWarrantsToPurchaseShareOfCommonStockForConsultingServicesShares" order="210" use="optional" priority="1" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_IssuedWarrantsToPurchaseSharesOfCommonStockForConsultingServices" xlink:label="onvo_IssuedWarrantsToPurchaseSharesOfCommonStockForConsultingServices"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementOfCashFlowsAbstract" xlink:to="onvo_IssuedWarrantsToPurchaseSharesOfCommonStockForConsultingServices" order="215" use="optional" priority="1" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_DeductionInWarrantLiability" xlink:label="onvo_DeductionInWarrantLiability"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementOfCashFlowsAbstract" xlink:to="onvo_DeductionInWarrantLiability" order="235" use="optional" priority="1" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_WarrantReclassifiedEquityInstruments" xlink:label="onvo_WarrantReclassifiedEquityInstruments"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementOfCashFlowsAbstract" xlink:to="onvo_WarrantReclassifiedEquityInstruments" order="265" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_IssuanceOfRestrictedCommonStockToEmployeesAndNonEmployeesShares" xlink:label="onvo_IssuanceOfRestrictedCommonStockToEmployeesAndNonEmployeesShares"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementOfCashFlowsAbstract" xlink:to="onvo_IssuanceOfRestrictedCommonStockToEmployeesAndNonEmployeesShares" order="15" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | </presentationLink> |
| <presentationLink xlink:type="extended" xlink:role="http://realestaterestoration.com/role/StockholdersEquityDetails3" xlink:title="06073 - Disclosure - Stockholders' Equity (Details 3)"> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EquityAbstract" xlink:label="us-gaap_EquityAbstract"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:label="us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_EquityAbstract" xlink:to="us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" order="20" use="optional" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AwardTypeAxis" xlink:label="loc_AwardTypeAxis"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:to="loc_AwardTypeAxis" order="20" use="optional"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="loc_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_AwardTypeAxis" xlink:to="loc_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" order="20" use="optional"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_WarrantMember" xlink:label="loc_WarrantMember"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:to="loc_WarrantMember" order="20" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" order="40" use="optional" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward" xlink:label="loc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward" order="5" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:label="loc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_1"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward" xlink:to="loc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_1" order="20" use="optional" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross" xlink:label="loc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward" xlink:to="loc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross" order="25" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod" xlink:label="loc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward" xlink:to="loc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod" order="27.5" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised" xlink:label="loc_StockIssuedDuringPeriodSharesStockOptionsExercised"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward" xlink:to="loc_StockIssuedDuringPeriodSharesStockOptionsExercised" order="28.75" use="optional" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:label="loc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward" xlink:to="loc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" order="29.375" use="optional" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" xlink:label="loc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_1"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward" xlink:to="loc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_1" order="30" use="optional" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" xlink:label="loc_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward" xlink:to="loc_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" order="50" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice" xlink:label="loc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward" xlink:to="loc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice" order="70" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice" xlink:label="loc_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward" xlink:to="loc_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice" order="90" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" xlink:label="loc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice"/> |
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| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="loc_EquityComponentDomain"/> |
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| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_WarrantMember" xlink:label="loc_WarrantMember"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_EquityComponentDomain" xlink:to="loc_WarrantMember" order="20" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_EquityIncentivePlanTwoThousandEightMember" xlink:label="onvo_EquityIncentivePlanTwoThousandEightMember"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_EquityComponentDomain" xlink:to="onvo_EquityIncentivePlanTwoThousandEightMember" order="30" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
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| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_CommonStockCapitalSharesReservedForFutureIssuanceAbstract" xlink:label="onvo_CommonStockCapitalSharesReservedForFutureIssuanceAbstract"/> |
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| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CommonStockCapitalSharesReservedForFutureIssuance" xlink:label="loc_CommonStockCapitalSharesReservedForFutureIssuance"/> |
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| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfPropertyPlantAndEquipmentTable" xlink:label="us-gaap_ScheduleOfPropertyPlantAndEquipmentTable"/> |
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| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CapitalLeasesBalanceSheetAssetsByMajorClassNetLesseeBalanceSheetAbstract" xlink:label="us-gaap_CapitalLeasesBalanceSheetAssetsByMajorClassNetLesseeBalanceSheetAbstract"/> |
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| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RepaymentsOfRelatedPartyDebt" xlink:label="us-gaap_RepaymentsOfRelatedPartyDebt"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:to="us-gaap_RepaymentsOfRelatedPartyDebt" order="17.5" use="optional" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_RepaymentOfConvertibleNotesAndInterestPayable" xlink:label="onvo_RepaymentOfConvertibleNotesAndInterestPayable"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:to="onvo_RepaymentOfConvertibleNotesAndInterestPayable" order="17.65625" use="optional" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RepaymentsOfDebtAndCapitalLeaseObligations" xlink:label="us-gaap_RepaymentsOfDebtAndCapitalLeaseObligations"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:to="us-gaap_RepaymentsOfDebtAndCapitalLeaseObligations" order="17.96875" use="optional" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PaymentsOfFinancingCosts" xlink:label="us-gaap_PaymentsOfFinancingCosts"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:to="us-gaap_PaymentsOfFinancingCosts" order="18.75" use="optional" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivities"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:to="us-gaap_NetCashProvidedByUsedInFinancingActivities" order="19.375" use="optional" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease" xlink:label="us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementOfCashFlowsAbstract" xlink:to="us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease" order="40" use="optional" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="us-gaap_CashAndCashEquivalentsAtCarryingValue"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementOfCashFlowsAbstract" xlink:to="us-gaap_CashAndCashEquivalentsAtCarryingValue" order="50" use="optional" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="us-gaap_CashAndCashEquivalentsAtCarryingValue_2"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementOfCashFlowsAbstract" xlink:to="us-gaap_CashAndCashEquivalentsAtCarryingValue_2" order="60" use="optional" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SupplementalCashFlowInformationAbstract" xlink:label="us-gaap_SupplementalCashFlowInformationAbstract"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementOfCashFlowsAbstract" xlink:to="us-gaap_SupplementalCashFlowInformationAbstract" order="70" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_InterestPaid" xlink:label="us-gaap_InterestPaid"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_SupplementalCashFlowInformationAbstract" xlink:to="us-gaap_InterestPaid" order="10" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncomeTaxesPaid" xlink:label="us-gaap_IncomeTaxesPaid"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_SupplementalCashFlowInformationAbstract" xlink:to="us-gaap_IncomeTaxesPaid" order="20" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_PaymentForExpenseOnWarrantModification" xlink:label="onvo_PaymentForExpenseOnWarrantModification"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="onvo_PaymentForExpenseOnWarrantModification" order="11.8359375" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_FairValueOfWarrantLiabilitiesInExcessOfProceedsReceived" xlink:label="onvo_FairValueOfWarrantLiabilitiesInExcessOfProceedsReceived_2"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="onvo_FairValueOfWarrantLiabilitiesInExcessOfProceedsReceived_2" order="11.894535" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_IncreaseDecreaseInAccruedInterest" xlink:label="onvo_IncreaseDecreaseInAccruedInterest"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_IncreaseDecreaseInOperatingCapitalAbstract" xlink:to="onvo_IncreaseDecreaseInAccruedInterest" order="71.25" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | </presentationLink> |
| <presentationLink xlink:type="extended" xlink:role="http://realestaterestoration.com/role/ChangeInFiscalYearEnd" xlink:title="0201 - Disclosure - Change in Fiscal Year End"> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xlink:label="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_FiscalYearDisclosureTextBlock" xlink:label="onvo_FiscalYearDisclosureTextBlock"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xlink:to="onvo_FiscalYearDisclosureTextBlock" order="20" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | </presentationLink> |
| <presentationLink xlink:type="extended" xlink:role="http://realestaterestoration.com/role/ConvertibleNotesPayable" xlink:title="0206 - Disclosure - Convertible Notes Payable"> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtDisclosureAbstract" xlink:label="us-gaap_DebtDisclosureAbstract"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_ConvertibleNotesPayableDisclosureTextBlock" xlink:label="onvo_ConvertibleNotesPayableDisclosureTextBlock"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtDisclosureAbstract" xlink:to="onvo_ConvertibleNotesPayableDisclosureTextBlock" order="15" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | </presentationLink> |
| <presentationLink xlink:type="extended" xlink:role="http://realestaterestoration.com/role/StockholdersEquity" xlink:title="0207 - Disclosure - Stockholders' Equity"> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EquityAbstract" xlink:label="us-gaap_EquityAbstract"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StockholdersEquityNoteDisclosureTextBlock" xlink:label="us-gaap_StockholdersEquityNoteDisclosureTextBlock"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_EquityAbstract" xlink:to="us-gaap_StockholdersEquityNoteDisclosureTextBlock" order="20" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | </presentationLink> |
| <presentationLink xlink:type="extended" xlink:role="http://realestaterestoration.com/role/CommitmentsAndContingencies" xlink:title="0208 - Disclosure - Commitments and Contingencies"> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CommitmentsAndContingenciesDisclosureAbstract" xlink:label="us-gaap_CommitmentsAndContingenciesDisclosureAbstract"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CommitmentsDisclosureTextBlock" xlink:label="us-gaap_CommitmentsDisclosureTextBlock"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_CommitmentsAndContingenciesDisclosureAbstract" xlink:to="us-gaap_CommitmentsDisclosureTextBlock" order="15" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | </presentationLink> |
| <presentationLink xlink:type="extended" xlink:role="http://realestaterestoration.com/role/Concentrations" xlink:title="0211 - Disclosure - Concentrations"> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RisksAndUncertaintiesAbstract" xlink:label="us-gaap_RisksAndUncertaintiesAbstract"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ConcentrationRiskDisclosureTextBlock" xlink:label="us-gaap_ConcentrationRiskDisclosureTextBlock"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_RisksAndUncertaintiesAbstract" xlink:to="us-gaap_ConcentrationRiskDisclosureTextBlock" order="10" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | </presentationLink> |
| <presentationLink xlink:type="extended" xlink:role="http://realestaterestoration.com/role/ConvertibleNotesPayableDetails" xlink:title="0606 - Disclosure - Convertible Notes Payable (Details)"> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtDisclosureAbstract" xlink:label="us-gaap_DebtDisclosureAbstract"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentTable" xlink:label="loc_DebtInstrumentTable"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtDisclosureAbstract" xlink:to="loc_DebtInstrumentTable" order="20" use="optional"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LongtermDebtTypeAxis" xlink:label="loc_LongtermDebtTypeAxis"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_DebtInstrumentTable" xlink:to="loc_LongtermDebtTypeAxis" order="20" use="optional"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="loc_LongtermDebtTypeDomain"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_LongtermDebtTypeAxis" xlink:to="loc_LongtermDebtTypeDomain" order="20" use="optional"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_UnsecuredDebtMember" xlink:label="loc_UnsecuredDebtMember"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_LongtermDebtTypeDomain" xlink:to="loc_UnsecuredDebtMember" order="20" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ClassOfWarrantOrRightAxis" xlink:label="loc_ClassOfWarrantOrRightAxis"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_DebtInstrumentTable" xlink:to="loc_ClassOfWarrantOrRightAxis" order="30" use="optional"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ClassOfWarrantOrRightDomain" xlink:label="loc_ClassOfWarrantOrRightDomain"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ClassOfWarrantOrRightAxis" xlink:to="loc_ClassOfWarrantOrRightDomain" order="20" use="optional"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PrivatePlacementMember" xlink:label="loc_PrivatePlacementMember"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ClassOfWarrantOrRightDomain" xlink:to="loc_PrivatePlacementMember" order="20" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_WarrantMember" xlink:label="loc_WarrantMember"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ClassOfWarrantOrRightDomain" xlink:to="loc_WarrantMember" order="40" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="loc_DebtInstrumentAxis"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_DebtInstrumentTable" xlink:to="loc_DebtInstrumentAxis" order="40" use="optional"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="loc_DebtInstrumentNameDomain"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_DebtInstrumentAxis" xlink:to="loc_DebtInstrumentNameDomain" order="20" use="optional"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ConvertibleNotesPayableMember" xlink:label="loc_ConvertibleNotesPayableMember"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_DebtInstrumentNameDomain" xlink:to="loc_ConvertibleNotesPayableMember" order="20" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_LocalBridgeMember" xlink:label="onvo_LocalBridgeMember"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_DebtInstrumentNameDomain" xlink:to="onvo_LocalBridgeMember" order="40" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StatementClassOfStockAxis" xlink:label="loc_StatementClassOfStockAxis"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_DebtInstrumentTable" xlink:to="loc_StatementClassOfStockAxis" order="55" use="optional"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="loc_ClassOfStockDomain"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_StatementClassOfStockAxis" xlink:to="loc_ClassOfStockDomain" order="20" use="optional"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CommonStockMember" xlink:label="us-gaap_CommonStockMember"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ClassOfStockDomain" xlink:to="us-gaap_CommonStockMember" order="20" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RangeAxis" xlink:label="loc_RangeAxis"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_DebtInstrumentTable" xlink:to="loc_RangeAxis" order="57.5" use="optional"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RangeMember" xlink:label="loc_RangeMember"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_RangeAxis" xlink:to="loc_RangeMember" order="20" use="optional"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_MaximumMember" xlink:label="loc_MaximumMember"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_RangeMember" xlink:to="loc_MaximumMember" order="20" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_MinimumMember" xlink:label="loc_MinimumMember"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_RangeMember" xlink:to="loc_MinimumMember" order="40" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentLineItems" xlink:label="loc_DebtInstrumentLineItems"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_DebtInstrumentTable" xlink:to="loc_DebtInstrumentLineItems" order="60" use="optional"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_ConvertibleNotesPayableTextualAbstract" xlink:label="onvo_ConvertibleNotesPayableTextualAbstract"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_DebtInstrumentLineItems" xlink:to="onvo_ConvertibleNotesPayableTextualAbstract" order="20" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:label="us-gaap_DebtInstrumentInterestRateStatedPercentage"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_ConvertibleNotesPayableTextualAbstract" xlink:to="us-gaap_DebtInstrumentInterestRateStatedPercentage" order="2.4" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ProceedsFromNotesPayable" xlink:label="us-gaap_ProceedsFromNotesPayable"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_ConvertibleNotesPayableTextualAbstract" xlink:to="us-gaap_ProceedsFromNotesPayable" order="2.5" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_DebtInstrumentMaturityYearRangeStart" xlink:label="onvo_DebtInstrumentMaturityYearRangeStart"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_ConvertibleNotesPayableTextualAbstract" xlink:to="onvo_DebtInstrumentMaturityYearRangeStart" order="3.75" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_DebtInstrumentMaturityYearRangeEnd" xlink:label="onvo_DebtInstrumentMaturityYearRangeEnd"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_ConvertibleNotesPayableTextualAbstract" xlink:to="onvo_DebtInstrumentMaturityYearRangeEnd" order="4.0625" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_ConversionPriceAsPercentageOfFairMarketValue" xlink:label="onvo_ConversionPriceAsPercentageOfFairMarketValue"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_ConvertibleNotesPayableTextualAbstract" xlink:to="onvo_ConversionPriceAsPercentageOfFairMarketValue" order="4.140625" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_WarrantDiscount" xlink:label="onvo_WarrantDiscount"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_ConvertibleNotesPayableTextualAbstract" xlink:to="onvo_WarrantDiscount" order="9.375" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentUnamortizedDiscount" xlink:label="us-gaap_DebtInstrumentUnamortizedDiscount"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_ConvertibleNotesPayableTextualAbstract" xlink:to="us-gaap_DebtInstrumentUnamortizedDiscount" order="9.423828" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FairValueAssumptionsExpectedVolatilityRate" xlink:label="us-gaap_FairValueAssumptionsExpectedVolatilityRate"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_ConvertibleNotesPayableTextualAbstract" xlink:to="us-gaap_FairValueAssumptionsExpectedVolatilityRate" order="9.448242" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FairValueAssumptionsExpectedDividendRate" xlink:label="us-gaap_FairValueAssumptionsExpectedDividendRate"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_ConvertibleNotesPayableTextualAbstract" xlink:to="us-gaap_FairValueAssumptionsExpectedDividendRate" order="9.472656" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtConversionOriginalDebtAmount1" xlink:label="us-gaap_DebtConversionOriginalDebtAmount1"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_ConvertibleNotesPayableTextualAbstract" xlink:to="us-gaap_DebtConversionOriginalDebtAmount1" order="9.658203" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_DebtConversionAccruedInterestAmount" xlink:label="onvo_DebtConversionAccruedInterestAmount"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_ConvertibleNotesPayableTextualAbstract" xlink:to="onvo_DebtConversionAccruedInterestAmount" order="9.750977" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentConvertibleConversionPrice1" xlink:label="us-gaap_DebtInstrumentConvertibleConversionPrice1"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_ConvertibleNotesPayableTextualAbstract" xlink:to="us-gaap_DebtInstrumentConvertibleConversionPrice1" order="9.77417" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_InterestExpense" xlink:label="us-gaap_InterestExpense"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_ConvertibleNotesPayableTextualAbstract" xlink:to="us-gaap_InterestExpense" order="9.782867" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtConversionConvertedInstrumentSharesIssued1" xlink:label="us-gaap_DebtConversionConvertedInstrumentSharesIssued1"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_ConvertibleNotesPayableTextualAbstract" xlink:to="us-gaap_DebtConversionConvertedInstrumentSharesIssued1" order="9.791565" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights" xlink:label="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_ConvertibleNotesPayableTextualAbstract" xlink:to="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights" order="9.800262" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FairValueAssumptionsRiskFreeInterestRate" xlink:label="us-gaap_FairValueAssumptionsRiskFreeInterestRate"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_ConvertibleNotesPayableTextualAbstract" xlink:to="us-gaap_FairValueAssumptionsRiskFreeInterestRate" order="9.806786" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent" xlink:label="us-gaap_DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_ConvertibleNotesPayableTextualAbstract" xlink:to="us-gaap_DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent" order="9.807873" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_ClassOfWarrantOrRightExpirationPeriod" xlink:label="onvo_ClassOfWarrantOrRightExpirationPeriod"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_ConvertibleNotesPayableTextualAbstract" xlink:to="onvo_ClassOfWarrantOrRightExpirationPeriod" order="9.808416" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights" xlink:label="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_ConvertibleNotesPayableTextualAbstract" xlink:to="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights" order="9.80896" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_UnsecuredDebt" xlink:label="loc_UnsecuredDebt"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_ConvertibleNotesPayableTextualAbstract" xlink:to="loc_UnsecuredDebt" order="10" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_DebtInstrumentsMaturityDate" xlink:label="onvo_DebtInstrumentsMaturityDate"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_ConvertibleNotesPayableTextualAbstract" xlink:to="onvo_DebtInstrumentsMaturityDate" order="13.75" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RepaymentsOfDebt" xlink:label="loc_RepaymentsOfDebt"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_ConvertibleNotesPayableTextualAbstract" xlink:to="loc_RepaymentsOfDebt" order="80" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_UnitAuthorizedUnderPrivatePlacement" xlink:label="onvo_UnitAuthorizedUnderPrivatePlacement"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_ConvertibleNotesPayableTextualAbstract" xlink:to="onvo_UnitAuthorizedUnderPrivatePlacement" order="85" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_PrivatePlacementOfferingSecuritiesPrice" xlink:label="onvo_PrivatePlacementOfferingSecuritiesPrice"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_ConvertibleNotesPayableTextualAbstract" xlink:to="onvo_PrivatePlacementOfferingSecuritiesPrice" order="92.5" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_PrivatePlacementOfferingSecuritiesValue" xlink:label="onvo_PrivatePlacementOfferingSecuritiesValue"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_ConvertibleNotesPayableTextualAbstract" xlink:to="onvo_PrivatePlacementOfferingSecuritiesValue" order="95" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_ConvertibleNotePrincipalAmountConsistedInUnit" xlink:label="onvo_ConvertibleNotePrincipalAmountConsistedInUnit"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_ConvertibleNotesPayableTextualAbstract" xlink:to="onvo_ConvertibleNotePrincipalAmountConsistedInUnit" order="98.82813" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_WarrantsPeriod" xlink:label="onvo_WarrantsPeriod"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_ConvertibleNotesPayableTextualAbstract" xlink:to="onvo_WarrantsPeriod" order="99.02344" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_NumberOfSharesToBePurchasedForWarrant" xlink:label="onvo_NumberOfSharesToBePurchasedForWarrant"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_ConvertibleNotesPayableTextualAbstract" xlink:to="onvo_NumberOfSharesToBePurchasedForWarrant" order="99.14063" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NotesIssued1" xlink:label="loc_NotesIssued1"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_ConvertibleNotesPayableTextualAbstract" xlink:to="loc_NotesIssued1" order="100" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/invest/2012/invest-2012-01-31.xsd#invest_InvestmentWarrantsExercisePrice" xlink:label="InvestmentWarrantsExercisePrice"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_ConvertibleNotesPayableTextualAbstract" xlink:to="InvestmentWarrantsExercisePrice" order="160" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_ExpirationOfWarrant" xlink:label="onvo_ExpirationOfWarrant"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_ConvertibleNotesPayableTextualAbstract" xlink:to="onvo_ExpirationOfWarrant" order="165" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AmortizationOfDebtDiscountPremium" xlink:label="us-gaap_AmortizationOfDebtDiscountPremium"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_ConvertibleNotesPayableTextualAbstract" xlink:to="us-gaap_AmortizationOfDebtDiscountPremium" order="173.75" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentConvertibleBeneficialConversionFeature" xlink:label="loc_DebtInstrumentConvertibleBeneficialConversionFeature"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_ConvertibleNotesPayableTextualAbstract" xlink:to="loc_DebtInstrumentConvertibleBeneficialConversionFeature" order="182.5" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_InvestmentBankingAdvisoryBrokerageAndUnderwritingFeesAndCommissions" xlink:label="loc_InvestmentBankingAdvisoryBrokerageAndUnderwritingFeesAndCommissions"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_ConvertibleNotesPayableTextualAbstract" xlink:to="loc_InvestmentBankingAdvisoryBrokerageAndUnderwritingFeesAndCommissions" order="260" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_PrivatePlacementOfferingNumberOfUnitsOfSecuritiesIssued" xlink:label="onvo_PrivatePlacementOfferingNumberOfUnitsOfSecuritiesIssued"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_ConvertibleNotesPayableTextualAbstract" xlink:to="onvo_PrivatePlacementOfferingNumberOfUnitsOfSecuritiesIssued" order="330" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_PrivatePlacementOfferingNumberOfCommonStockIncludedInEachUnit" xlink:label="onvo_PrivatePlacementOfferingNumberOfCommonStockIncludedInEachUnit"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_ConvertibleNotesPayableTextualAbstract" xlink:to="onvo_PrivatePlacementOfferingNumberOfCommonStockIncludedInEachUnit" order="340" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_PrivatePlacementOfferingNumberOfCommonStockWhenWarrantExercisedIncludedInEachUnit" xlink:label="onvo_PrivatePlacementOfferingNumberOfCommonStockWhenWarrantExercisedIncludedInEachUnit"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_ConvertibleNotesPayableTextualAbstract" xlink:to="onvo_PrivatePlacementOfferingNumberOfCommonStockWhenWarrantExercisedIncludedInEachUnit" order="360" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_ClosingsOfSubscriptionUnderPrivatePlacement" xlink:label="onvo_ClosingsOfSubscriptionUnderPrivatePlacement"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_ConvertibleNotesPayableTextualAbstract" xlink:to="onvo_ClosingsOfSubscriptionUnderPrivatePlacement" order="387.5" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_NetProceedsFromIssuanceOfPrivatePlacement" xlink:label="onvo_NetProceedsFromIssuanceOfPrivatePlacement"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_ConvertibleNotesPayableTextualAbstract" xlink:to="onvo_NetProceedsFromIssuanceOfPrivatePlacement" order="415" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SharesIssued" xlink:label="loc_SharesIssued"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_ConvertibleNotesPayableTextualAbstract" xlink:to="loc_SharesIssued" order="500" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRightsUnderOffering" xlink:label="onvo_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRightsUnderOffering"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_ConvertibleNotesPayableTextualAbstract" xlink:to="onvo_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRightsUnderOffering" order="510" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRightsToHoldersOfBridgeNotesUnderOffering" xlink:label="onvo_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRightsToHoldersOfBridgeNotesUnderOffering"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_ConvertibleNotesPayableTextualAbstract" xlink:to="onvo_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRightsToHoldersOfBridgeNotesUnderOffering" order="525" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_WarrantsIssuedToPlacementAgentForPurchaseOfCommonStock" xlink:label="onvo_WarrantsIssuedToPlacementAgentForPurchaseOfCommonStock"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_ConvertibleNotesPayableTextualAbstract" xlink:to="onvo_WarrantsIssuedToPlacementAgentForPurchaseOfCommonStock" order="590" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentMaturityDate" xlink:label="us-gaap_DebtInstrumentMaturityDate"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_ConvertibleNotesPayableTextualAbstract" xlink:to="us-gaap_DebtInstrumentMaturityDate" order="750" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_ConvertibleNotesPayableAdditionalTextualAbstract" xlink:label="onvo_ConvertibleNotesPayableAdditionalTextualAbstract"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtDisclosureAbstract" xlink:to="onvo_ConvertibleNotesPayableAdditionalTextualAbstract" order="40" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_WarrantsToPurchaseShareOfCommonStock" xlink:label="onvo_WarrantsToPurchaseShareOfCommonStock"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_ConvertibleNotesPayableAdditionalTextualAbstract" xlink:to="onvo_WarrantsToPurchaseShareOfCommonStock" order="20" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentConvertibleNumberOfEquityInstruments" xlink:label="loc_DebtInstrumentConvertibleNumberOfEquityInstruments"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_ConvertibleNotesPayableAdditionalTextualAbstract" xlink:to="loc_DebtInstrumentConvertibleNumberOfEquityInstruments" order="40" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_AmortizationOfDebtDiscountPremiumRecordedTillDate" xlink:label="onvo_AmortizationOfDebtDiscountPremiumRecordedTillDate"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_ConvertibleNotesPayableAdditionalTextualAbstract" xlink:to="onvo_AmortizationOfDebtDiscountPremiumRecordedTillDate" order="55" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_DerivativeLiabilitiesExceededProceedsAmount" xlink:label="onvo_DerivativeLiabilitiesExceededProceedsAmount"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_ConvertibleNotesPayableAdditionalTextualAbstract" xlink:to="onvo_DerivativeLiabilitiesExceededProceedsAmount" order="65" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_GrossProceedsFromIssuanceOfPrivatePlacement" xlink:label="onvo_GrossProceedsFromIssuanceOfPrivatePlacement"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_ConvertibleNotesPayableAdditionalTextualAbstract" xlink:to="onvo_GrossProceedsFromIssuanceOfPrivatePlacement" order="70" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_ExpenseAllowancePaidToPlacementAgent" xlink:label="onvo_ExpenseAllowancePaidToPlacementAgent"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_ConvertibleNotesPayableAdditionalTextualAbstract" xlink:to="onvo_ExpenseAllowancePaidToPlacementAgent" order="72.5" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PaymentsForCommissions" xlink:label="loc_PaymentsForCommissions"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_ConvertibleNotesPayableAdditionalTextualAbstract" xlink:to="loc_PaymentsForCommissions" order="80" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_PrivatePlacementSecuritiesPricePerUnit" xlink:label="onvo_PrivatePlacementSecuritiesPricePerUnit"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_ConvertibleNotesPayableAdditionalTextualAbstract" xlink:to="onvo_PrivatePlacementSecuritiesPricePerUnit" order="82.5" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DerivativeFairValueOfDerivativeLiability" xlink:label="loc_DerivativeFairValueOfDerivativeLiability"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_ConvertibleNotesPayableAdditionalTextualAbstract" xlink:to="loc_DerivativeFairValueOfDerivativeLiability" order="85" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_RegistrationRightsAgreementFilingDeadline" xlink:label="onvo_RegistrationRightsAgreementFilingDeadline"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_ConvertibleNotesPayableAdditionalTextualAbstract" xlink:to="onvo_RegistrationRightsAgreementFilingDeadline" order="115" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_RegistrationRightsAgreementPenaltyPercentageOnFailureToMeetEffectivenessDeadline" xlink:label="onvo_RegistrationRightsAgreementPenaltyPercentageOnFailureToMeetEffectivenessDeadline"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_ConvertibleNotesPayableAdditionalTextualAbstract" xlink:to="onvo_RegistrationRightsAgreementPenaltyPercentageOnFailureToMeetEffectivenessDeadline" order="125" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_PenaltyPeriod" xlink:label="onvo_PenaltyPeriod"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_ConvertibleNotesPayableAdditionalTextualAbstract" xlink:to="onvo_PenaltyPeriod" order="155" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | </presentationLink> |
| <presentationLink xlink:type="extended" xlink:role="http://realestaterestoration.com/role/DescriptionOfBusinessAndSummaryOfSignificantAccountingPolicies" xlink:title="0202 - Disclosure - Description of Business and Summary of Significant Accounting Policies"> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="us-gaap_AccountingPoliciesAbstract"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OrganizationConsolidationBasisOfPresentationBusinessDescriptionAndAccountingPoliciesTextBlock" xlink:label="us-gaap_OrganizationConsolidationBasisOfPresentationBusinessDescriptionAndAccountingPoliciesTextBlock"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AccountingPoliciesAbstract" xlink:to="us-gaap_OrganizationConsolidationBasisOfPresentationBusinessDescriptionAndAccountingPoliciesTextBlock" order="20" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | </presentationLink> |
| <presentationLink xlink:type="extended" xlink:role="http://realestaterestoration.com/role/DescriptionOfBusinessAndSummaryOfSignificantAccountingPoliciesPolicies" xlink:title="0402 - Disclosure - Description of Business and Summary of Significant Accounting Policies (Policies)"> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xlink:label="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_NatureOfOperationsAndBasisOfPresentationPolicyTextBlock" xlink:label="onvo_NatureOfOperationsAndBasisOfPresentationPolicyTextBlock"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xlink:to="onvo_NatureOfOperationsAndBasisOfPresentationPolicyTextBlock" order="5" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessCombinationsAndOtherPurchaseOfBusinessTransactionsPolicyTextBlock" xlink:label="loc_BusinessCombinationsAndOtherPurchaseOfBusinessTransactionsPolicyTextBlock"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xlink:to="loc_BusinessCombinationsAndOtherPurchaseOfBusinessTransactionsPolicyTextBlock" order="6.25" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LiquidityDisclosureTextBlock" xlink:label="loc_LiquidityDisclosureTextBlock"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xlink:to="loc_LiquidityDisclosureTextBlock" order="10" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_UseOfEstimates" xlink:label="loc_UseOfEstimates"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xlink:to="loc_UseOfEstimates" order="20" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FairValueOfFinancialInstrumentsPolicy" xlink:label="us-gaap_FairValueOfFinancialInstrumentsPolicy"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xlink:to="us-gaap_FairValueOfFinancialInstrumentsPolicy" order="30" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CashAndCashEquivalentsPolicyTextBlock" xlink:label="loc_CashAndCashEquivalentsPolicyTextBlock"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xlink:to="loc_CashAndCashEquivalentsPolicyTextBlock" order="40" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DerivativesPolicyTextBlock" xlink:label="us-gaap_DerivativesPolicyTextBlock"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xlink:to="us-gaap_DerivativesPolicyTextBlock" order="45" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CashAndCashEquivalentsRestrictedCashAndCashEquivalentsPolicy" xlink:label="loc_CashAndCashEquivalentsRestrictedCashAndCashEquivalentsPolicy"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xlink:to="loc_CashAndCashEquivalentsRestrictedCashAndCashEquivalentsPolicy" order="50" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_GrantsReceivablePolicyTextBlock" xlink:label="onvo_GrantsReceivablePolicyTextBlock"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xlink:to="onvo_GrantsReceivablePolicyTextBlock" order="55" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_InventoryPolicyTextBlock" xlink:label="loc_InventoryPolicyTextBlock"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xlink:to="loc_InventoryPolicyTextBlock" order="60" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_DeferredFinancingCostsPolicyTextBlock" xlink:label="onvo_DeferredFinancingCostsPolicyTextBlock"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xlink:to="onvo_DeferredFinancingCostsPolicyTextBlock" order="65" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DepreciationDepletionAndAmortizationPolicyTextBlock" xlink:label="us-gaap_DepreciationDepletionAndAmortizationPolicyTextBlock"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xlink:to="us-gaap_DepreciationDepletionAndAmortizationPolicyTextBlock" order="66.25" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock" xlink:label="loc_ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xlink:to="loc_ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock" order="75" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FairValueMeasurementPolicyPolicyTextBlock" xlink:label="loc_FairValueMeasurementPolicyPolicyTextBlock"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xlink:to="loc_FairValueMeasurementPolicyPolicyTextBlock" order="80" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ResearchAndDevelopmentExpensePolicy" xlink:label="us-gaap_ResearchAndDevelopmentExpensePolicy"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xlink:to="us-gaap_ResearchAndDevelopmentExpensePolicy" order="90" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncomeTaxPolicyTextBlock" xlink:label="us-gaap_IncomeTaxPolicyTextBlock"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xlink:to="us-gaap_IncomeTaxPolicyTextBlock" order="95" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RevenueRecognitionPolicyTextBlock" xlink:label="loc_RevenueRecognitionPolicyTextBlock"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xlink:to="loc_RevenueRecognitionPolicyTextBlock" order="100" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RevenueRecognitionSalesOfGoods" xlink:label="us-gaap_RevenueRecognitionSalesOfGoods"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xlink:to="us-gaap_RevenueRecognitionSalesOfGoods" order="101.25" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_RevenueRecognitionResearchAndDevelopmentRevenuePolicyTextBlock" xlink:label="onvo_RevenueRecognitionResearchAndDevelopmentRevenuePolicyTextBlock"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xlink:to="onvo_RevenueRecognitionResearchAndDevelopmentRevenuePolicyTextBlock" order="101.875" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RevenueRecognitionMultipleElementArrangements" xlink:label="us-gaap_RevenueRecognitionMultipleElementArrangements"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xlink:to="us-gaap_RevenueRecognitionMultipleElementArrangements" order="103.75" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_RevenueRecognitionGrantPolicyTextBlock" xlink:label="onvo_RevenueRecognitionGrantPolicyTextBlock"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xlink:to="onvo_RevenueRecognitionGrantPolicyTextBlock" order="104.375" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy" xlink:label="us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xlink:to="us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy" order="110" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ComprehensiveIncomePolicyPolicyTextBlock" xlink:label="us-gaap_ComprehensiveIncomePolicyPolicyTextBlock"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xlink:to="us-gaap_ComprehensiveIncomePolicyPolicyTextBlock" order="115" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EarningsPerSharePolicyTextBlock" xlink:label="loc_EarningsPerSharePolicyTextBlock"/> |
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| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PriorPeriodReclassificationAdjustmentDescription" xlink:label="us-gaap_PriorPeriodReclassificationAdjustmentDescription"/> |
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| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DerivativeLiabilitiesNoncurrent" xlink:label="us-gaap_DerivativeLiabilitiesNoncurrent"/> |
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| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="us-gaap_AccountingPoliciesAbstract"/> |
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| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NoncashOrPartNoncashAcquisitionNameDomain" xlink:label="loc_NoncashOrPartNoncashAcquisitionNameDomain"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_NoncashOrPartNoncashAcquisitionsByUniqueDescriptionAxis" xlink:to="loc_NoncashOrPartNoncashAcquisitionNameDomain" order="20" use="optional"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_OutstandingPrincipalAssumedOnAcquisitionMember" xlink:label="onvo_OutstandingPrincipalAssumedOnAcquisitionMember"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_NoncashOrPartNoncashAcquisitionNameDomain" xlink:to="onvo_OutstandingPrincipalAssumedOnAcquisitionMember" order="10" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_AccruedInterestAssumedOnAcquisitionMember" xlink:label="onvo_AccruedInterestAssumedOnAcquisitionMember"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_NoncashOrPartNoncashAcquisitionNameDomain" xlink:to="onvo_AccruedInterestAssumedOnAcquisitionMember" order="15" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionAxis" xlink:label="loc_BusinessAcquisitionAxis"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_ScheduleOfSignificantAccountingPoliciesRelatedToBusinessAcquisitionRevenueRecognitionAndEarningsPerShareTable" xlink:to="loc_BusinessAcquisitionAxis" order="60" use="optional"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="loc_BusinessAcquisitionAcquireeDomain"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_BusinessAcquisitionAxis" xlink:to="loc_BusinessAcquisitionAcquireeDomain" order="20" use="optional"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_MergerTransitionMember" xlink:label="onvo_MergerTransitionMember"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_BusinessAcquisitionAcquireeDomain" xlink:to="onvo_MergerTransitionMember" order="20" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PlanNameAxis" xlink:label="loc_PlanNameAxis"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_ScheduleOfSignificantAccountingPoliciesRelatedToBusinessAcquisitionRevenueRecognitionAndEarningsPerShareTable" xlink:to="loc_PlanNameAxis" order="80" use="optional"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PlanNameDomain" xlink:label="loc_PlanNameDomain"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_PlanNameAxis" xlink:to="loc_PlanNameDomain" order="20" use="optional"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_TwoThousandTwelveEquityIncentivePlanMember" xlink:label="onvo_TwoThousandTwelveEquityIncentivePlanMember"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_PlanNameDomain" xlink:to="onvo_TwoThousandTwelveEquityIncentivePlanMember" order="10" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShortTermDebtTypeAxis" xlink:label="loc_ShortTermDebtTypeAxis"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_ScheduleOfSignificantAccountingPoliciesRelatedToBusinessAcquisitionRevenueRecognitionAndEarningsPerShareTable" xlink:to="loc_ShortTermDebtTypeAxis" order="100" use="optional"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShortTermDebtTypeDomain" xlink:label="loc_ShortTermDebtTypeDomain"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ShortTermDebtTypeAxis" xlink:to="loc_ShortTermDebtTypeDomain" order="20" use="optional"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ConvertibleNotesPayableMember" xlink:label="loc_ConvertibleNotesPayableMember"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ShortTermDebtTypeDomain" xlink:to="loc_ConvertibleNotesPayableMember" order="20" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RangeAxis" xlink:label="loc_RangeAxis"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_ScheduleOfSignificantAccountingPoliciesRelatedToBusinessAcquisitionRevenueRecognitionAndEarningsPerShareTable" xlink:to="loc_RangeAxis" order="120" use="optional"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RangeMember" xlink:label="loc_RangeMember"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_RangeAxis" xlink:to="loc_RangeMember" order="20" use="optional"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_MaximumMember" xlink:label="loc_MaximumMember"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_RangeMember" xlink:to="loc_MaximumMember" order="20" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_MinimumMember" xlink:label="loc_MinimumMember"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_RangeMember" xlink:to="loc_MinimumMember" order="40" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EquityInterestIssuedOrIssuableByTypeAxis" xlink:label="loc_EquityInterestIssuedOrIssuableByTypeAxis"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_ScheduleOfSignificantAccountingPoliciesRelatedToBusinessAcquisitionRevenueRecognitionAndEarningsPerShareTable" xlink:to="loc_EquityInterestIssuedOrIssuableByTypeAxis" order="140" use="optional"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EquityInterestIssuedOrIssuableTypeDomain" xlink:label="loc_EquityInterestIssuedOrIssuableTypeDomain"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_EquityInterestIssuedOrIssuableByTypeAxis" xlink:to="loc_EquityInterestIssuedOrIssuableTypeDomain" order="20" use="optional"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CommonStockMember" xlink:label="loc_CommonStockMember"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_EquityInterestIssuedOrIssuableTypeDomain" xlink:to="loc_CommonStockMember" order="20" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LongTermPurchaseCommitmentByCategoryOfItemPurchasedAxis" xlink:label="loc_LongTermPurchaseCommitmentByCategoryOfItemPurchasedAxis"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_ScheduleOfSignificantAccountingPoliciesRelatedToBusinessAcquisitionRevenueRecognitionAndEarningsPerShareTable" xlink:to="loc_LongTermPurchaseCommitmentByCategoryOfItemPurchasedAxis" order="160" use="optional"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LongTermPurchaseCommitmentCategoryOfItemPurchasedDomain" xlink:label="loc_LongTermPurchaseCommitmentCategoryOfItemPurchasedDomain"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_LongTermPurchaseCommitmentByCategoryOfItemPurchasedAxis" xlink:to="loc_LongTermPurchaseCommitmentCategoryOfItemPurchasedDomain" order="20" use="optional"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ResearchAndDevelopmentArrangementMember" xlink:label="loc_ResearchAndDevelopmentArrangementMember"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_LongTermPurchaseCommitmentCategoryOfItemPurchasedDomain" xlink:to="loc_ResearchAndDevelopmentArrangementMember" order="20" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_TwelveMonthResearchContractAgreementMember" xlink:label="onvo_TwelveMonthResearchContractAgreementMember"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_LongTermPurchaseCommitmentCategoryOfItemPurchasedDomain" xlink:to="onvo_TwelveMonthResearchContractAgreementMember" order="40" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_SignificantAccountingPoliciesRelatedToBusinessAcquisitionRevenueRecognitionAndEarningsPerShareLineItems" xlink:label="onvo_SignificantAccountingPoliciesRelatedToBusinessAcquisitionRevenueRecognitionAndEarningsPerShareLineItems"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_ScheduleOfSignificantAccountingPoliciesRelatedToBusinessAcquisitionRevenueRecognitionAndEarningsPerShareTable" xlink:to="onvo_SignificantAccountingPoliciesRelatedToBusinessAcquisitionRevenueRecognitionAndEarningsPerShareLineItems" order="200" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_RedemptionPricePerShareOfUnexercisedWarrants" xlink:label="onvo_RedemptionPricePerShareOfUnexercisedWarrants"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="us-gaap_AccountingPoliciesAbstract"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AccountingPoliciesAbstract" xlink:to="onvo_ScheduleOfSignificantAccountingPoliciesRelatedToBusinessAcquisitionRevenueRecognitionAndEarningsPerShareTable" order="20" use="optional" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_ProceedsFromExerciseOfOtherWarrants" xlink:label="onvo_ProceedsFromExerciseOfOtherWarrants"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_DescriptionOfBusinessAndSummaryOfSignificantAccountingPoliciesAdditionalTextualAbstract" xlink:label="onvo_DescriptionOfBusinessAndSummaryOfSignificantAccountingPoliciesAdditionalTextualAbstract"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AccountingPoliciesAbstract" xlink:to="onvo_DescriptionOfBusinessAndSummaryOfSignificantAccountingPoliciesAdditionalTextualAbstract" order="30" use="optional" priority="1" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_BusinessAcquisitionConversionRatio" xlink:label="onvo_BusinessAcquisitionConversionRatio"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_DescriptionOfBusinessAndSummaryOfSignificantAccountingPoliciesAdditionalTextualAbstract" xlink:to="onvo_BusinessAcquisitionConversionRatio" order="20" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CommonStockParOrStatedValuePerShare" xlink:label="us-gaap_CommonStockParOrStatedValuePerShare"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_DescriptionOfBusinessAndSummaryOfSignificantAccountingPoliciesAdditionalTextualAbstract" xlink:to="us-gaap_CommonStockParOrStatedValuePerShare" order="40" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_OtherThanCommonStockBusinessAcquisitionConversionRatio" xlink:label="onvo_OtherThanCommonStockBusinessAcquisitionConversionRatio"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_DescriptionOfBusinessAndSummaryOfSignificantAccountingPoliciesAdditionalTextualAbstract" xlink:to="onvo_OtherThanCommonStockBusinessAcquisitionConversionRatio" order="60" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_FormerSecurityHoldersCommonStockVotingInterest" xlink:label="onvo_FormerSecurityHoldersCommonStockVotingInterest"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_DescriptionOfBusinessAndSummaryOfSignificantAccountingPoliciesAdditionalTextualAbstract" xlink:to="onvo_FormerSecurityHoldersCommonStockVotingInterest" order="80" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_CompanysStockholdersRetainedVotingInterest" xlink:label="onvo_CompanysStockholdersRetainedVotingInterest"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_DescriptionOfBusinessAndSummaryOfSignificantAccountingPoliciesAdditionalTextualAbstract" xlink:to="onvo_CompanysStockholdersRetainedVotingInterest" order="100" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ProceedsFromNotesPayable" xlink:label="us-gaap_ProceedsFromNotesPayable"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_DescriptionOfBusinessAndSummaryOfSignificantAccountingPoliciesAdditionalTextualAbstract" xlink:to="us-gaap_ProceedsFromNotesPayable" order="120" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_AccruedInterestOnConvertibleNotes" xlink:label="onvo_AccruedInterestOnConvertibleNotes"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_DescriptionOfBusinessAndSummaryOfSignificantAccountingPoliciesAdditionalTextualAbstract" xlink:to="onvo_AccruedInterestOnConvertibleNotes" order="140" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RestructuringCosts" xlink:label="loc_RestructuringCosts"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_DescriptionOfBusinessAndSummaryOfSignificantAccountingPoliciesAdditionalTextualAbstract" xlink:to="loc_RestructuringCosts" order="160" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant" xlink:label="loc_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_DescriptionOfBusinessAndSummaryOfSignificantAccountingPoliciesAdditionalTextualAbstract" xlink:to="loc_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant" order="180" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_DescriptionOfBusinessAndSummaryOfSignificantAccountingPoliciesAdditionalTextualAbstract" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized" order="200" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" xlink:label="us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_DescriptionOfBusinessAndSummaryOfSignificantAccountingPoliciesAdditionalTextualAbstract" xlink:to="us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" order="220" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_NumberOfSharesToBeExchangedForAmendedOutstandingWarrants" xlink:label="onvo_NumberOfSharesToBeExchangedForAmendedOutstandingWarrants"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_DescriptionOfBusinessAndSummaryOfSignificantAccountingPoliciesAdditionalTextualAbstract" xlink:to="onvo_NumberOfSharesToBeExchangedForAmendedOutstandingWarrants" order="240" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_ClassOfWarrantOrRightAmendedExercisePriceOfWarrantsOrRights" xlink:label="onvo_ClassOfWarrantOrRightAmendedExercisePriceOfWarrantsOrRights"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_DescriptionOfBusinessAndSummaryOfSignificantAccountingPoliciesAdditionalTextualAbstract" xlink:to="onvo_ClassOfWarrantOrRightAmendedExercisePriceOfWarrantsOrRights" order="260" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_AmountOfWarrantTenderOffer" xlink:label="onvo_AmountOfWarrantTenderOffer"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_DescriptionOfBusinessAndSummaryOfSignificantAccountingPoliciesAdditionalTextualAbstract" xlink:to="onvo_AmountOfWarrantTenderOffer" order="280" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ProceedsFromIssuanceOfWarrants" xlink:label="us-gaap_ProceedsFromIssuanceOfWarrants"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_DescriptionOfBusinessAndSummaryOfSignificantAccountingPoliciesAdditionalTextualAbstract" xlink:to="us-gaap_ProceedsFromIssuanceOfWarrants" order="300" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="1"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_DescriptionOfBusinessAndSummaryOfSignificantAccountingPoliciesAdditionalTextualAbstract" xlink:to="onvo_RedemptionPricePerShareOfUnexercisedWarrants" order="320" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" xlink:label="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_DescriptionOfBusinessAndSummaryOfSignificantAccountingPoliciesAdditionalTextualAbstract" xlink:to="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" order="340" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivities"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_DescriptionOfBusinessAndSummaryOfSignificantAccountingPoliciesAdditionalTextualAbstract" xlink:to="us-gaap_NetCashProvidedByUsedInOperatingActivities" order="360" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_ExpirationDateOfWarrantTenderOffer" xlink:label="onvo_ExpirationDateOfWarrantTenderOffer"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_DescriptionOfBusinessAndSummaryOfSignificantAccountingPoliciesAdditionalTextualAbstract" xlink:to="onvo_ExpirationDateOfWarrantTenderOffer" order="380" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_DescriptionOfBusinessAndSummaryOfSignificantAccountingPoliciesAdditionalTextualAbstract" xlink:to="onvo_ProceedsFromExerciseOfOtherWarrants" order="400" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RestrictedCashAndInvestments" xlink:label="us-gaap_RestrictedCashAndInvestments"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_DescriptionOfBusinessAndSummaryOfSignificantAccountingPoliciesAdditionalTextualAbstract" xlink:to="us-gaap_RestrictedCashAndInvestments" order="420" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue" xlink:label="loc_RestrictedCashAndCashEquivalentsAtCarryingValue"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_DescriptionOfBusinessAndSummaryOfSignificantAccountingPoliciesAdditionalTextualAbstract" xlink:to="loc_RestrictedCashAndCashEquivalentsAtCarryingValue" order="440" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RestrictedCashAndCashEquivalents" xlink:label="us-gaap_RestrictedCashAndCashEquivalents"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_DescriptionOfBusinessAndSummaryOfSignificantAccountingPoliciesAdditionalTextualAbstract" xlink:to="us-gaap_RestrictedCashAndCashEquivalents" order="460" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_InventoryFinishedGoods" xlink:label="loc_InventoryFinishedGoods"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_DescriptionOfBusinessAndSummaryOfSignificantAccountingPoliciesAdditionalTextualAbstract" xlink:to="loc_InventoryFinishedGoods" order="480" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_InventoryWorkInProcess" xlink:label="us-gaap_InventoryWorkInProcess"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_DescriptionOfBusinessAndSummaryOfSignificantAccountingPoliciesAdditionalTextualAbstract" xlink:to="us-gaap_InventoryWorkInProcess" order="500" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_InventoryRawMaterials" xlink:label="loc_InventoryRawMaterials"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_DescriptionOfBusinessAndSummaryOfSignificantAccountingPoliciesAdditionalTextualAbstract" xlink:to="loc_InventoryRawMaterials" order="520" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_InventoryValuationReserves" xlink:label="loc_InventoryValuationReserves"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_DescriptionOfBusinessAndSummaryOfSignificantAccountingPoliciesAdditionalTextualAbstract" xlink:to="loc_InventoryValuationReserves" order="540" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ImpairmentOfLongLivedAssetsHeldForUse" xlink:label="loc_ImpairmentOfLongLivedAssetsHeldForUse"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_DescriptionOfBusinessAndSummaryOfSignificantAccountingPoliciesAdditionalTextualAbstract" xlink:to="loc_ImpairmentOfLongLivedAssetsHeldForUse" order="560" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PropertyPlantAndEquipmentEstimatedUsefulLives" xlink:label="loc_PropertyPlantAndEquipmentEstimatedUsefulLives"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_DescriptionOfBusinessAndSummaryOfSignificantAccountingPoliciesAdditionalTextualAbstract" xlink:to="loc_PropertyPlantAndEquipmentEstimatedUsefulLives" order="580" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EarningsPerShareDiluted" xlink:label="us-gaap_EarningsPerShareDiluted"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_DescriptionOfBusinessAndSummaryOfSignificantAccountingPoliciesAdditionalTextualAbstract" xlink:to="us-gaap_EarningsPerShareDiluted" order="600" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_FeeForAdditionalResearchAndDevelopmentServices" xlink:label="onvo_FeeForAdditionalResearchAndDevelopmentServices"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_DescriptionOfBusinessAndSummaryOfSignificantAccountingPoliciesAdditionalTextualAbstract" xlink:to="onvo_FeeForAdditionalResearchAndDevelopmentServices" order="620" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_ResearchAndDevelopmentServicesContractValue" xlink:label="onvo_ResearchAndDevelopmentServicesContractValue"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_DescriptionOfBusinessAndSummaryOfSignificantAccountingPoliciesAdditionalTextualAbstract" xlink:to="onvo_ResearchAndDevelopmentServicesContractValue" order="640" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CommonStockCapitalSharesReservedForFutureIssuance" xlink:label="us-gaap_CommonStockCapitalSharesReservedForFutureIssuance"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_DescriptionOfBusinessAndSummaryOfSignificantAccountingPoliciesAdditionalTextualAbstract" xlink:to="us-gaap_CommonStockCapitalSharesReservedForFutureIssuance" order="660" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_ClassOfWarrantOrRightInducedExerciseExpense" xlink:label="onvo_ClassOfWarrantOrRightInducedExerciseExpense"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_DescriptionOfBusinessAndSummaryOfSignificantAccountingPoliciesAdditionalTextualAbstract" xlink:to="onvo_ClassOfWarrantOrRightInducedExerciseExpense" order="680" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_WarrantInducedExercisePlacementAgentFeesLegalCostAndOtherFeesExpense" xlink:label="onvo_WarrantInducedExercisePlacementAgentFeesLegalCostAndOtherFeesExpense"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_DescriptionOfBusinessAndSummaryOfSignificantAccountingPoliciesAdditionalTextualAbstract" xlink:to="onvo_WarrantInducedExercisePlacementAgentFeesLegalCostAndOtherFeesExpense" order="700" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_DescriptionOfBusinessAndSummaryOfSignificantAccountingPoliciesTextualAbstract" xlink:label="onvo_DescriptionOfBusinessAndSummaryOfSignificantAccountingPoliciesTextualAbstract"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_SignificantAccountingPoliciesRelatedToBusinessAcquisitionRevenueRecognitionAndEarningsPerShareLineItems" xlink:to="onvo_DescriptionOfBusinessAndSummaryOfSignificantAccountingPoliciesTextualAbstract" order="10" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_NumberOfPrivatePlacementTransactions" xlink:label="onvo_NumberOfPrivatePlacementTransactions"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_DescriptionOfBusinessAndSummaryOfSignificantAccountingPoliciesTextualAbstract" xlink:to="onvo_NumberOfPrivatePlacementTransactions" order="20" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:label="us-gaap_DebtInstrumentInterestRateStatedPercentage_2"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_DescriptionOfBusinessAndSummaryOfSignificantAccountingPoliciesTextualAbstract" xlink:to="us-gaap_DebtInstrumentInterestRateStatedPercentage_2" order="40" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ProceedsFromIssuanceOfPrivatePlacement" xlink:label="loc_ProceedsFromIssuanceOfPrivatePlacement"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_DescriptionOfBusinessAndSummaryOfSignificantAccountingPoliciesTextualAbstract" xlink:to="loc_ProceedsFromIssuanceOfPrivatePlacement" order="60" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NoncashOrPartNoncashAcquisitionNoncashFinancialOrEquityInstrumentConsiderationSharesIssued1" xlink:label="loc_NoncashOrPartNoncashAcquisitionNoncashFinancialOrEquityInstrumentConsiderationSharesIssued1"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_DescriptionOfBusinessAndSummaryOfSignificantAccountingPoliciesTextualAbstract" xlink:to="loc_NoncashOrPartNoncashAcquisitionNoncashFinancialOrEquityInstrumentConsiderationSharesIssued1" order="80" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans" xlink:label="loc_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_DescriptionOfBusinessAndSummaryOfSignificantAccountingPoliciesTextualAbstract" xlink:to="loc_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans" order="100" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_CashAndCashEquivalentsMaturityPeriod" xlink:label="onvo_CashAndCashEquivalentsMaturityPeriod"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_DescriptionOfBusinessAndSummaryOfSignificantAccountingPoliciesTextualAbstract" xlink:to="onvo_CashAndCashEquivalentsMaturityPeriod" order="120" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DeferredFinanceCostsGross" xlink:label="us-gaap_DeferredFinanceCostsGross_2"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_DescriptionOfBusinessAndSummaryOfSignificantAccountingPoliciesTextualAbstract" xlink:to="us-gaap_DeferredFinanceCostsGross_2" order="140" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PropertyPlantAndEquipmentUsefulLife" xlink:label="us-gaap_PropertyPlantAndEquipmentUsefulLife"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_DescriptionOfBusinessAndSummaryOfSignificantAccountingPoliciesTextualAbstract" xlink:to="us-gaap_PropertyPlantAndEquipmentUsefulLife" order="160" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_ResearchContractAgreementWithThirdParty" xlink:label="onvo_ResearchContractAgreementWithThirdParty"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_DescriptionOfBusinessAndSummaryOfSignificantAccountingPoliciesTextualAbstract" xlink:to="onvo_ResearchContractAgreementWithThirdParty" order="180" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_RevenueFromResearchCollaborations" xlink:label="onvo_RevenueFromResearchCollaborations"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_DescriptionOfBusinessAndSummaryOfSignificantAccountingPoliciesTextualAbstract" xlink:to="onvo_RevenueFromResearchCollaborations" order="200" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_Revenues" xlink:label="loc_Revenues"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_DescriptionOfBusinessAndSummaryOfSignificantAccountingPoliciesTextualAbstract" xlink:to="loc_Revenues" order="220" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ResearchAndDevelopmentArrangementContractToPerformForOthersCompensationEarned" xlink:label="loc_ResearchAndDevelopmentArrangementContractToPerformForOthersCompensationEarned"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_DescriptionOfBusinessAndSummaryOfSignificantAccountingPoliciesTextualAbstract" xlink:to="loc_ResearchAndDevelopmentArrangementContractToPerformForOthersCompensationEarned" order="240" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_InitialPaymentForResearchAndDevelopmentServicesAgreement" xlink:label="onvo_InitialPaymentForResearchAndDevelopmentServicesAgreement"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_DescriptionOfBusinessAndSummaryOfSignificantAccountingPoliciesTextualAbstract" xlink:to="onvo_InitialPaymentForResearchAndDevelopmentServicesAgreement" order="260" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_PeriodRemainingMonthsForExpectedPaymentOfResearchAndDevelopmentFees" xlink:label="onvo_PeriodRemainingMonthsForExpectedPaymentOfResearchAndDevelopmentFees"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_DescriptionOfBusinessAndSummaryOfSignificantAccountingPoliciesTextualAbstract" xlink:to="onvo_PeriodRemainingMonthsForExpectedPaymentOfResearchAndDevelopmentFees" order="280" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RevenueFromGrants" xlink:label="loc_RevenueFromGrants"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_DescriptionOfBusinessAndSummaryOfSignificantAccountingPoliciesTextualAbstract" xlink:to="loc_RevenueFromGrants" order="300" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DeferredRevenueCurrent" xlink:label="us-gaap_DeferredRevenueCurrent"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_DescriptionOfBusinessAndSummaryOfSignificantAccountingPoliciesTextualAbstract" xlink:to="us-gaap_DeferredRevenueCurrent" order="320" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_NumberOfGrants" xlink:label="onvo_NumberOfGrants"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_DescriptionOfBusinessAndSummaryOfSignificantAccountingPoliciesTextualAbstract" xlink:to="onvo_NumberOfGrants" order="340" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_NumberOfWarrantsNoticeOfRedemptionAffected" xlink:label="onvo_NumberOfWarrantsNoticeOfRedemptionAffected"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_DescriptionOfBusinessAndSummaryOfSignificantAccountingPoliciesTextualAbstract" xlink:to="onvo_NumberOfWarrantsNoticeOfRedemptionAffected" order="360" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights" xlink:label="loc_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_DescriptionOfBusinessAndSummaryOfSignificantAccountingPoliciesTextualAbstract" xlink:to="loc_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights" order="380" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="1"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_DescriptionOfBusinessAndSummaryOfSignificantAccountingPoliciesTextualAbstract" xlink:to="onvo_RedemptionPricePerShareOfUnexercisedWarrants" order="400" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ProceedsFromWarrantExercises" xlink:label="us-gaap_ProceedsFromWarrantExercises"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_DescriptionOfBusinessAndSummaryOfSignificantAccountingPoliciesTextualAbstract" xlink:to="us-gaap_ProceedsFromWarrantExercises" order="420" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | </presentationLink> |
| <presentationLink xlink:type="extended" xlink:role="http://realestaterestoration.com/role/StatementsOfStockholdersEquityDeficit" xlink:title="0130 - Statement - Consolidated Statements of Stockholders' Equity (Deficit)"> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StatementOfStockholdersEquityAbstract" xlink:label="us-gaap_StatementOfStockholdersEquityAbstract"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StatementTable" xlink:label="us-gaap_StatementTable"/> |
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| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StatementEquityComponentsAxis" xlink:label="us-gaap_StatementEquityComponentsAxis"/> |
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| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AdjustmentsToAdditionalPaidInCapitalWarrantIssued" xlink:label="us-gaap_AdjustmentsToAdditionalPaidInCapitalWarrantIssued"/> |
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| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentConvertibleBeneficialConversionFeature" xlink:label="us-gaap_DebtInstrumentConvertibleBeneficialConversionFeature"/> |
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| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_AdjustmentsToAdditionalPaidInCapitalExpenseOnModificationOfWarrant" xlink:label="onvo_AdjustmentsToAdditionalPaidInCapitalExpenseOnModificationOfWarrant"/> |
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| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_AdjustmentsToAdditionalPaidInCapitalLossOnInducementToExerciseWarrants" xlink:label="onvo_AdjustmentsToAdditionalPaidInCapitalLossOnInducementToExerciseWarrants"/> |
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| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ProfitLoss" xlink:label="us-gaap_ProfitLoss"/> |
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| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_IssuanceOfCommonStockInConnectionWithMerger" xlink:label="onvo_IssuanceOfCommonStockInConnectionWithMerger"/> |
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| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_CostsAssociatedWithMerger" xlink:label="onvo_CostsAssociatedWithMerger"/> |
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| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_ClassOfWarrantOrRightExercisePriceOfWarrantsBeforeAmendment" xlink:label="onvo_ClassOfWarrantOrRightExercisePriceOfWarrantsBeforeAmendment"/> |
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| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_ClassOfWarrantOrRightExercisePriceOfWarrantsAfterAmendment" xlink:label="onvo_ClassOfWarrantOrRightExercisePriceOfWarrantsAfterAmendment"/> |
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| | <loc xlink:type="locator" xlink:href="onvo-20130331.xsd#onvo_ClassOfWarrantOrRightExtendedExercisePeriodOfWarrantsOrRights" xlink:label="onvo_ClassOfWarrantOrRightExtendedExercisePeriodOfWarrantsOrRights"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_SubsequentEventsTextualAbstract" xlink:to="onvo_ClassOfWarrantOrRightExtendedExercisePeriodOfWarrantsOrRights" order="18.75" use="optional" priority="1" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SubsequentEventTypeAxis" xlink:label="us-gaap_SubsequentEventTypeAxis"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_SubsequentEventTable" xlink:to="us-gaap_SubsequentEventTypeAxis" order="10" use="optional" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SubsequentEventTypeDomain" xlink:label="us-gaap_SubsequentEventTypeDomain"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_SubsequentEventTypeAxis" xlink:to="us-gaap_SubsequentEventTypeDomain" order="20" use="optional" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SubsequentEventMember" xlink:label="us-gaap_SubsequentEventMember"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_SubsequentEventTypeDomain" xlink:to="us-gaap_SubsequentEventMember" order="20" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | </presentationLink> |
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