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| | <loc xlink:type="locator" xlink:href="onvo-20130630.xsd#onvo_NumberOfOfferingsUnderPrivatePlacementReverseMerger" xlink:label="onvo_NumberOfOfferingsUnderPrivatePlacementReverseMerger"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_DerivativeLiabilityTextualAbstract" xlink:to="onvo_NumberOfOfferingsUnderPrivatePlacementReverseMerger" order="12.5" use="optional" priority="1" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/> |
| | </presentationLink> |
| <presentationLink xlink:type="extended" xlink:role="http://realestaterestoration.com/role/StockholdersEquityTables" xlink:title="0504 - Disclosure - Stockholders' Equity (Tables)"> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_EquityAbstract" xlink:label="us-gaap_EquityAbstract"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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-20130630.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="0604 - Disclosure - Stockholders' Equity (Details)"> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_EquityAbstract" xlink:label="us-gaap_EquityAbstract"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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-20130630.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/2013/elts/us-gaap-2013-01-31.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="06041 - Disclosure - Stockholders' Equity (Details 1)"> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_EquityAbstract" xlink:label="us-gaap_EquityAbstract"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130630.xsd#onvo_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodAggregateIntrinsicValue" xlink:label="onvo_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodAggregateIntrinsicValue"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward" xlink:to="onvo_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodAggregateIntrinsicValue" order="245.625" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | </presentationLink> |
| <presentationLink xlink:type="extended" xlink:role="http://realestaterestoration.com/role/StockholdersEquityDetails2" xlink:title="06042 - Disclosure - Stockholders' Equity (Details 2)"> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_EquityAbstract" xlink:label="us-gaap_EquityAbstract"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract"/> |
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| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate"/> |
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| | <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/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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"/> |
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| <presentationLink xlink:type="extended" xlink:role="http://realestaterestoration.com/role/StockholdersEquityDetailsTextual" xlink:title="06045 - Disclosure - Stockholders' Equity (Details Textual)"> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AwardTypeAxis" xlink:label="loc_AwardTypeAxis"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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="onvo-20130630.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/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_EquityAbstract" xlink:label="us-gaap_EquityAbstract"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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-20130630.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"/> |
| | <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/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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-20130630.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/2013/elts/us-gaap-2013-01-31.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="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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-20130630.xsd#onvo_ShareBasedCompensationArrangementByShareBasedPaymentAwardQuarterlyAwardVestingRightsRestricted" xlink:label="onvo_ShareBasedCompensationArrangementByShareBasedPaymentAwardQuarterlyAwardVestingRightsRestricted"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_StockholdersEquityTextualAbstract" xlink:to="onvo_ShareBasedCompensationArrangementByShareBasedPaymentAwardQuarterlyAwardVestingRightsRestricted" order="44.62891" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
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| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_StockholdersEquityTextualAbstract" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized" order="44.75342" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensationGross" xlink:label="us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensationGross"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_StockholdersEquityTextualAbstract" xlink:to="us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensationGross" order="44.87793" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardExpirationDate" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardExpirationDate"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_StockholdersEquityTextualAbstract" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardExpirationDate" order="44.92462" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130630.xsd#onvo_ShareBasedCompensationArrangementByShareBasedPaymentAwardExpirationPeriod" xlink:label="onvo_ShareBasedCompensationArrangementByShareBasedPaymentAwardExpirationPeriod"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_StockholdersEquityTextualAbstract" xlink:to="onvo_ShareBasedCompensationArrangementByShareBasedPaymentAwardExpirationPeriod" order="44.97131" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_3"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_StockholdersEquityTextualAbstract" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_3" order="45.12695" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130630.xsd#onvo_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOptionVested" xlink:label="onvo_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOptionVested"/> |
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| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions" xlink:label="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions_2"/> |
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| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_StockholdersEquityTextualAbstract" xlink:to="loc_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1" order="118.0078" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130630.xsd#onvo_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisePrice" xlink:label="onvo_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisePrice"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_StockholdersEquityTextualAbstract" xlink:to="onvo_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisePrice" order="119.502" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1" xlink:label="loc_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_StockholdersEquityTextualAbstract" xlink:to="loc_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1" order="330" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_EquityFairValueAdjustment" xlink:label="us-gaap_EquityFairValueAdjustment"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_StockholdersEquityTextualAbstract" xlink:to="us-gaap_EquityFairValueAdjustment" order="410" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130630.xsd#onvo_ClassOfWarrantOrRightLife" xlink:label="onvo_ClassOfWarrantOrRightLife"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_StockholdersEquityTextualAbstract" xlink:to="onvo_ClassOfWarrantOrRightLife" 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/2013/elts/us-gaap-2013-01-31.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="onvo_StockholdersEquityTextualAbstract" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate" order="510" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.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="onvo_StockholdersEquityTextualAbstract" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate" order="530" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.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_StockholdersEquityTextualAbstract" xlink:to="loc_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights" order="535" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.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="40" use="optional" priority="1"/> |
| | <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/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod" xlink:label="loc_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod" order="20" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130630.xsd#onvo_StockholdersEquityAdditionalTextualAbstract" xlink:label="onvo_StockholdersEquityAdditionalTextualAbstract"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_EquityAbstract" xlink:to="onvo_StockholdersEquityAdditionalTextualAbstract" 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/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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-20130630.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-20130630.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-20130630.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-20130630.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/2013/elts/us-gaap-2013-01-31.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-20130630.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-20130630.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-20130630.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-20130630.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="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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-20130630.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/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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-20130630.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-20130630.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/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_EmployeeStockOptionMember" xlink:label="us-gaap_EmployeeStockOptionMember"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:to="us-gaap_EmployeeStockOptionMember" order="80" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncomeStatementLocationAxis" xlink:label="us-gaap_IncomeStatementLocationAxis"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ScheduleOfStockByClassTable" xlink:to="us-gaap_IncomeStatementLocationAxis" order="4.375" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncomeStatementLocationDomain" xlink:label="us-gaap_IncomeStatementLocationDomain"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_IncomeStatementLocationAxis" xlink:to="us-gaap_IncomeStatementLocationDomain" order="10" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ResearchAndDevelopmentExpenseMember" xlink:label="us-gaap_ResearchAndDevelopmentExpenseMember"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_IncomeStatementLocationDomain" xlink:to="us-gaap_ResearchAndDevelopmentExpenseMember" 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/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_GeneralAndAdministrativeExpenseMember" xlink:label="us-gaap_GeneralAndAdministrativeExpenseMember"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_IncomeStatementLocationDomain" xlink:to="us-gaap_GeneralAndAdministrativeExpenseMember" 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/2013/elts/us-gaap-2013-01-31.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_StockholdersEquityAdditionalTextualAbstract" xlink:to="us-gaap_WarrantsAndRightsOutstanding" order="335.75" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AdditionalPaidInCapital" xlink:label="us-gaap_AdditionalPaidInCapital"/> |
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| | <loc xlink:type="locator" xlink:href="onvo-20130630.xsd#onvo_ClassOfWarrantsOrRightExercised" xlink:label="onvo_ClassOfWarrantsOrRightExercised"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_StockholdersEquityAdditionalTextualAbstract" xlink:to="onvo_ClassOfWarrantsOrRightExercised" order="317.875" use="optional" priority="1" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AdjustmentsToAdditionalPaidInCapitalWarrantIssued" xlink:label="us-gaap_AdjustmentsToAdditionalPaidInCapitalWarrantIssued"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_StockholdersEquityAdditionalTextualAbstract" xlink:to="us-gaap_AdjustmentsToAdditionalPaidInCapitalWarrantIssued" order="344.6875" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130630.xsd#onvo_NumberOfAgreementWithConsultantsForServices" xlink:label="onvo_NumberOfAgreementWithConsultantsForServices"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_StockholdersEquityTextualAbstract" xlink:to="onvo_NumberOfAgreementWithConsultantsForServices" order="562.5" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.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_StockholdersEquityAdditionalTextualAbstract" xlink:to="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights" order="5.8203125" use="optional" priority="1" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.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_StockholdersEquityTextualAbstract" xlink:to="us-gaap_ProceedsFromWarrantExercises" order="582.5" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130630.xsd#onvo_NumberOfWarrantsExercised" xlink:label="onvo_NumberOfWarrantsExercised"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_StockholdersEquityTextualAbstract" xlink:to="onvo_NumberOfWarrantsExercised" order="572.5" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130630.xsd#onvo_TwoThousandTwelvePlanMember" xlink:label="onvo_TwoThousandTwelvePlanMember"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_PlanNameDomain" xlink:to="onvo_TwoThousandTwelvePlanMember" order="42.5" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130630.xsd#onvo_TwoThousandEightPlanMember" xlink:label="onvo_TwoThousandEightPlanMember"/> |
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| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StatementEquityComponentsAxis" xlink:label="loc_StatementEquityComponentsAxis"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_ScheduleOfStockByClassTable" xlink:to="loc_StatementEquityComponentsAxis" order="18.59375" use="optional"/> |
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| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_StatementEquityComponentsAxis" xlink:to="loc_EquityComponentDomain" order="20" use="optional"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130630.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"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130630.xsd#onvo_EquityIncentivePlanTwoThousandTwelveMember" xlink:label="onvo_EquityIncentivePlanTwoThousandTwelveMember"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_EquityComponentDomain" xlink:to="onvo_EquityIncentivePlanTwoThousandTwelveMember" order="35" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130630.xsd#onvo_NumberOfWarrantExercisedDuringPeriodRecordedAsDerivativeLiability" xlink:label="onvo_NumberOfWarrantExercisedDuringPeriodRecordedAsDerivativeLiability"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_StockholdersEquityAdditionalTextualAbstract" xlink:to="onvo_NumberOfWarrantExercisedDuringPeriodRecordedAsDerivativeLiability" order="326.8125" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
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| <presentationLink xlink:type="extended" xlink:role="http://realestaterestoration.com/role/CommitmentsAndContingenciesTables" xlink:title="0505 - Disclosure - Commitments and Contingencies (Tables)"> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CommitmentsAndContingenciesDisclosureAbstract" xlink:label="us-gaap_CommitmentsAndContingenciesDisclosureAbstract"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock" xlink:label="loc_ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_CommitmentsAndContingenciesDisclosureAbstract" xlink:to="loc_ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock" order="20" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
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| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsReceivableAbstract" xlink:label="loc_OperatingLeasesFutureMinimumPaymentsReceivableAbstract"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_CommitmentsAndContingenciesDisclosureAbstract" xlink:to="loc_OperatingLeasesFutureMinimumPaymentsReceivableAbstract" order="20" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDue" xlink:label="loc_OperatingLeasesFutureMinimumPaymentsDue"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_OperatingLeasesFutureMinimumPaymentsReceivableAbstract" xlink:to="loc_OperatingLeasesFutureMinimumPaymentsDue" order="110" use="optional" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInRollingYearFive" xlink:label="loc_OperatingLeasesFutureMinimumPaymentsDueInRollingYearFive"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_OperatingLeasesFutureMinimumPaymentsReceivableAbstract" xlink:to="loc_OperatingLeasesFutureMinimumPaymentsDueInRollingYearFive" order="23.828125" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInRollingYearFour" xlink:label="loc_OperatingLeasesFutureMinimumPaymentsDueInRollingYearFour"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_OperatingLeasesFutureMinimumPaymentsReceivableAbstract" xlink:to="loc_OperatingLeasesFutureMinimumPaymentsDueInRollingYearFour" order="22.65625" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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"/> |
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| | <loc xlink:type="locator" xlink:href="onvo-20130630.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/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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-20130630.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/2013/elts/us-gaap-2013-01-31.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"/> |
| | </presentationLink> |
| <presentationLink xlink:type="extended" xlink:role="http://realestaterestoration.com/role/StatementsOfCashFlowsParenthetical" xlink:title="0141 - Statement - Condensed Consolidated Statements of Cash Flows (Unaudited) (Parenthetical)"> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StatementOfCashFlowsAbstract" xlink:label="us-gaap_StatementOfCashFlowsAbstract"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130630.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-20130630.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-20130630.xsd#onvo_IncreaseInWarrantLiability" xlink:label="onvo_IncreaseInWarrantLiability"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementOfCashFlowsAbstract" xlink:to="onvo_IncreaseInWarrantLiability" order="225" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130630.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="285" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130630.xsd#onvo_WarrantIssuedInConnectionWithConvertibleNotesPayable" xlink:label="onvo_WarrantIssuedInConnectionWithConvertibleNotesPayable"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementOfCashFlowsAbstract" xlink:to="onvo_WarrantIssuedInConnectionWithConvertibleNotesPayable" order="305" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130630.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="325" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130630.xsd#onvo_ConvertibleNotesPrincipalAmount" xlink:label="onvo_ConvertibleNotesPrincipalAmount"/> |
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| | <loc xlink:type="locator" xlink:href="onvo-20130630.xsd#onvo_AccruedInterestOnConvertibleNotes" xlink:label="onvo_AccruedInterestOnConvertibleNotes"/> |
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| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ProceedsFromIssuanceOfWarrants" xlink:label="us-gaap_ProceedsFromIssuanceOfWarrants"/> |
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| | <loc xlink:type="locator" xlink:href="onvo-20130630.xsd#onvo_PurchasedEquipmentThroughCapitalLease" xlink:label="onvo_PurchasedEquipmentThroughCapitalLease"/> |
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| | <loc xlink:type="locator" xlink:href="onvo-20130630.xsd#onvo_IssuedWarrantsToPurchaseShareOfCommonStockForConsultingServicesShares" xlink:label="onvo_IssuedWarrantsToPurchaseShareOfCommonStockForConsultingServicesShares"/> |
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| | <loc xlink:type="locator" xlink:href="onvo-20130630.xsd#onvo_IssuedWarrantsToPurchaseSharesOfCommonStockOrConsultingServices" xlink:label="onvo_IssuedWarrantsToPurchaseSharesOfCommonStockOrConsultingServices"/> |
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| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_EquityAbstract" xlink:label="us-gaap_EquityAbstract"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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"/> |
| | </presentationLink> |
| <presentationLink xlink:type="extended" xlink:role="http://realestaterestoration.com/role/StockholdersEquityDetails4" xlink:title="06044 - Disclosure - Stockholders' Equity (Details 4)"> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_EquityAbstract" xlink:label="us-gaap_EquityAbstract"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130630.xsd#onvo_CommonStockCapitalSharesReservedForFutureIssuanceTable" xlink:label="onvo_CommonStockCapitalSharesReservedForFutureIssuanceTable"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_EquityAbstract" xlink:to="onvo_CommonStockCapitalSharesReservedForFutureIssuanceTable" order="20" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StatementEquityComponentsAxis" xlink:label="loc_StatementEquityComponentsAxis"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_CommonStockCapitalSharesReservedForFutureIssuanceTable" xlink:to="loc_StatementEquityComponentsAxis" order="20" use="optional"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="loc_EquityComponentDomain"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_StatementEquityComponentsAxis" xlink:to="loc_EquityComponentDomain" order="20" use="optional"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.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-20130630.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"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130630.xsd#onvo_EquityIncentivePlanTwoThousandTwelveMember" xlink:label="onvo_EquityIncentivePlanTwoThousandTwelveMember"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_EquityComponentDomain" xlink:to="onvo_EquityIncentivePlanTwoThousandTwelveMember" order="35" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130630.xsd#onvo_CommonStockCapitalSharesReservedForFutureIssuanceLineItems" xlink:label="onvo_CommonStockCapitalSharesReservedForFutureIssuanceLineItems"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_CommonStockCapitalSharesReservedForFutureIssuanceTable" xlink:to="onvo_CommonStockCapitalSharesReservedForFutureIssuanceLineItems" order="40" use="optional" preferredLabel="http://www.xbrl.org/2003/role/label" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130630.xsd#onvo_CommonStockCapitalSharesReservedForFutureIssuanceAbstract" xlink:label="onvo_CommonStockCapitalSharesReservedForFutureIssuanceAbstract"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_CommonStockCapitalSharesReservedForFutureIssuanceLineItems" xlink:to="onvo_CommonStockCapitalSharesReservedForFutureIssuanceAbstract" 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/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CommonStockCapitalSharesReservedForFutureIssuance" xlink:label="loc_CommonStockCapitalSharesReservedForFutureIssuance"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_CommonStockCapitalSharesReservedForFutureIssuanceAbstract" xlink:to="loc_CommonStockCapitalSharesReservedForFutureIssuance" 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/SubsequentEvents" xlink:title="0207 - Disclosure - Subsequent Events"> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SubsequentEventsAbstract" xlink:label="us-gaap_SubsequentEventsAbstract"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SubsequentEventsTextBlock" xlink:label="us-gaap_SubsequentEventsTextBlock"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_SubsequentEventsAbstract" xlink:to="us-gaap_SubsequentEventsTextBlock" order="20" use="optional" priority="1" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/> |
| | </presentationLink> |
| <presentationLink xlink:type="extended" xlink:role="http://realestaterestoration.com/role/DocumentAndEntityInformation" xlink:title="00 - Document - Document and Entity Information"> |
| | <loc xlink:type="locator" xlink:href="onvo-20130630.xsd#onvo_DocumentAndEntityInformationAbstract" xlink:label="onvo_DocumentAndEntityInformationAbstract"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_EntityRegistrantName" xlink:label="dei_EntityRegistrantName"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_DocumentAndEntityInformationAbstract" xlink:to="dei_EntityRegistrantName" order="5" use="optional" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_EntityCentralIndexKey" xlink:label="dei_EntityCentralIndexKey"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_DocumentAndEntityInformationAbstract" xlink:to="dei_EntityCentralIndexKey" order="7.5" use="optional" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_DocumentType" xlink:label="dei_DocumentType"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_DocumentAndEntityInformationAbstract" xlink:to="dei_DocumentType" order="10" use="optional" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_DocumentPeriodEndDate" xlink:label="dei_DocumentPeriodEndDate"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_DocumentAndEntityInformationAbstract" xlink:to="dei_DocumentPeriodEndDate" order="15" use="optional" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_AmendmentFlag" xlink:label="dei_AmendmentFlag"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_DocumentAndEntityInformationAbstract" xlink:to="dei_AmendmentFlag" order="20" use="optional" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_DocumentFiscalYearFocus" xlink:label="dei_DocumentFiscalYearFocus"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_DocumentAndEntityInformationAbstract" xlink:to="dei_DocumentFiscalYearFocus" order="25" use="optional" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_CurrentFiscalYearEndDate" xlink:label="dei_CurrentFiscalYearEndDate"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_DocumentAndEntityInformationAbstract" xlink:to="dei_CurrentFiscalYearEndDate" order="80" use="optional" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_DocumentFiscalPeriodFocus" xlink:label="dei_DocumentFiscalPeriodFocus"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_DocumentAndEntityInformationAbstract" xlink:to="dei_DocumentFiscalPeriodFocus" order="52.5" use="optional" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_EntityFilerCategory" xlink:label="dei_EntityFilerCategory"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_DocumentAndEntityInformationAbstract" xlink:to="dei_EntityFilerCategory" order="83.75" use="optional" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_EntityCommonStockSharesOutstanding" xlink:label="dei_EntityCommonStockSharesOutstanding"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_DocumentAndEntityInformationAbstract" xlink:to="dei_EntityCommonStockSharesOutstanding" order="85.625" use="optional" priority="1"/> |
| | </presentationLink> |
| <presentationLink xlink:type="extended" xlink:role="http://realestaterestoration.com/role/BalanceSheets" xlink:title="0110 - Statement - Condensed Consolidated Balance Sheets"> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StatementOfFinancialPositionAbstract" xlink:label="us-gaap_StatementOfFinancialPositionAbstract"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AssetsAbstract" xlink:label="us-gaap_AssetsAbstract"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementOfFinancialPositionAbstract" xlink:to="us-gaap_AssetsAbstract" 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/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AssetsCurrentAbstract" xlink:label="loc_AssetsCurrentAbstract"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AssetsAbstract" xlink:to="loc_AssetsCurrentAbstract" 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/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="us-gaap_CashAndCashEquivalentsAtCarryingValue"/> |
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| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_GrantsReceivable" xlink:label="us-gaap_GrantsReceivable"/> |
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| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_NonoperatingIncomeExpenseAbstract" xlink:to="onvo_ChangeInFairValueOfWarrantLiabilities" order="3.125" use="optional" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" priority="1"/> |
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| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.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_NonoperatingIncomeExpenseAbstract" xlink:to="us-gaap_InterestExpense" order="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/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_InvestmentIncomeInterest" xlink:label="us-gaap_InvestmentIncomeInterest"/> |
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| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OtherNonoperatingExpense" xlink:label="us-gaap_OtherNonoperatingExpense"/> |
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| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NonoperatingIncomeExpense" xlink:label="us-gaap_NonoperatingIncomeExpense"/> |
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| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ProfitLoss" xlink:label="us-gaap_ProfitLoss"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_IncomeStatementAbstract" xlink:to="us-gaap_ProfitLoss" order="80" use="optional" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_EarningsPerShareBasicAndDiluted" xlink:label="us-gaap_EarningsPerShareBasicAndDiluted"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_IncomeStatementAbstract" xlink:to="us-gaap_EarningsPerShareBasicAndDiluted" 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/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted" xlink:label="us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_IncomeStatementAbstract" xlink:to="us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted" order="120" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130630.xsd#onvo_LossOnInducementToExercise" xlink:label="onvo_LossOnInducementToExercise"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_NonoperatingIncomeExpenseAbstract" xlink:to="onvo_LossOnInducementToExercise" order="4.355469" use="optional" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_GainLossOnDispositionOfAssets" xlink:label="us-gaap_GainLossOnDispositionOfAssets"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_NonoperatingIncomeExpenseAbstract" xlink:to="us-gaap_GainLossOnDispositionOfAssets" order="4.51660175" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
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| <presentationLink xlink:type="extended" xlink:role="http://realestaterestoration.com/role/StatementsOfCashFlows" xlink:title="0140 - Statement - Condensed Consolidated Statements of Cash Flows (Unaudited)"> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StatementOfCashFlowsAbstract" xlink:label="us-gaap_StatementOfCashFlowsAbstract"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementOfCashFlowsAbstract" xlink:to="us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract" 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/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ProfitLoss" xlink:label="us-gaap_ProfitLoss"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="us-gaap_ProfitLoss" order="10" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" 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/2013/elts/us-gaap-2013-01-31.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="us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="us-gaap_AmortizationOfDebtDiscountPremium" 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/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncreaseDecreaseInOperatingCapitalAbstract" xlink:label="us-gaap_IncreaseDecreaseInOperatingCapitalAbstract"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="us-gaap_IncreaseDecreaseInOperatingCapitalAbstract" order="90" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130630.xsd#onvo_IncreaseDecreaseInGrantsReceivable" xlink:label="onvo_IncreaseDecreaseInGrantsReceivable"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_IncreaseDecreaseInOperatingCapitalAbstract" xlink:to="onvo_IncreaseDecreaseInGrantsReceivable" order="20" use="optional" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IncreaseDecreaseInInventories" xlink:label="us-gaap_IncreaseDecreaseInInventories"/> |
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| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_IncreaseDecreaseInOperatingCapitalAbstract" xlink:to="us-gaap_IncreaseDecreaseInAccountsPayable" order="50" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
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| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivities"/> |
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| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementOfCashFlowsAbstract" xlink:to="us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" 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/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:label="us-gaap_PaymentsToAcquirePropertyPlantAndEquipment"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:to="us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" order="20" use="optional" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" priority="1"/> |
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| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ProceedsFromNotesPayable" xlink:label="us-gaap_ProceedsFromNotesPayable"/> |
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| | <loc xlink:type="locator" xlink:href="onvo-20130630.xsd#onvo_ProceedsFromIssuanceOfCommonStockAndWarrants" xlink:label="onvo_ProceedsFromIssuanceOfCommonStockAndWarrants"/> |
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| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RepaymentsOfRelatedPartyDebt" xlink:label="us-gaap_RepaymentsOfRelatedPartyDebt"/> |
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| | <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/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AmortizationOfFinancingCosts" xlink:label="us-gaap_AmortizationOfFinancingCosts"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="us-gaap_AmortizationOfFinancingCosts" order="2.5" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DepreciationDepletionAndAmortization" xlink:label="us-gaap_DepreciationDepletionAndAmortization"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="us-gaap_DepreciationDepletionAndAmortization" order="3.75" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130630.xsd#onvo_InterestAccruedOnConvertibleNotesPayable" xlink:label="onvo_InterestAccruedOnConvertibleNotesPayable"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="onvo_InterestAccruedOnConvertibleNotesPayable" order="5.15625" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_UnrealizedGainLossOnDerivatives" xlink:label="us-gaap_UnrealizedGainLossOnDerivatives"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="us-gaap_UnrealizedGainLossOnDerivatives" order="5.2734375" use="optional" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ShareBasedCompensation" xlink:label="us-gaap_ShareBasedCompensation"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="us-gaap_ShareBasedCompensation" order="5.29296875" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IssuanceOfStockAndWarrantsForServicesOrClaims" xlink:label="us-gaap_IssuanceOfStockAndWarrantsForServicesOrClaims"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="us-gaap_IssuanceOfStockAndWarrantsForServicesOrClaims" order="5.302734375" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130630.xsd#onvo_IncreaseDecreaseInCashDepositsReleasedFromRestriction" xlink:label="onvo_IncreaseDecreaseInCashDepositsReleasedFromRestriction"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:to="onvo_IncreaseDecreaseInCashDepositsReleasedFromRestriction" order="16.25" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130630.xsd#onvo_FairValueOfWarrantLiabilitiesInExcessOfProceedsReceived" xlink:label="onvo_FairValueOfWarrantLiabilitiesInExcessOfProceedsReceived_3"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="onvo_FairValueOfWarrantLiabilitiesInExcessOfProceedsReceived_3" order="5.1953125" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.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="17.578125" use="optional" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ProceedsFromStockOptionsExercised" xlink:label="us-gaap_ProceedsFromStockOptionsExercised"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:to="us-gaap_ProceedsFromStockOptionsExercised" order="14.53125" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RepaymentsOfDebtAndCapitalLeaseObligations" xlink:label="us-gaap_RepaymentsOfDebtAndCapitalLeaseObligations_2"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_GainLossOnDispositionOfAssets" xlink:label="us-gaap_GainLossOnDispositionOfAssets"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="us-gaap_GainLossOnDispositionOfAssets" order="3.984375" use="optional" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CostOfServicesAmortization" xlink:label="us-gaap_CostOfServicesAmortization"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="us-gaap_CostOfServicesAmortization" order="2.96875" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130630.xsd#onvo_LossOnInducementToExercise" xlink:label="onvo_LossOnInducementToExercise"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="onvo_LossOnInducementToExercise" order="5.2771" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130630.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="5.282593" 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/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xlink:label="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130630.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/StockholdersEquity" xlink:title="0204 - Disclosure - Stockholders' Equity"> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_EquityAbstract" xlink:label="us-gaap_EquityAbstract"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.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="0205 - Disclosure - Commitments and Contingencies"> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CommitmentsAndContingenciesDisclosureAbstract" xlink:label="us-gaap_CommitmentsAndContingenciesDisclosureAbstract"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.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="0206 - Disclosure - Concentrations"> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RisksAndUncertaintiesAbstract" xlink:label="us-gaap_RisksAndUncertaintiesAbstract"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.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/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/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="us-gaap_AccountingPoliciesAbstract"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xlink:label="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130630.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/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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-20130630.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/2013/elts/us-gaap-2013-01-31.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="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock" xlink:label="loc_ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock"/> |
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| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DerivativeLiabilitiesNoncurrent" xlink:label="us-gaap_DerivativeLiabilitiesNoncurrent_2"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward" xlink:to="us-gaap_DerivativeLiabilitiesNoncurrent_2" order="55" use="optional" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.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="loc_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTable" order="20" use="optional"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130630.xsd#onvo_WarrantReclassifiedEquityInstruments" xlink:label="onvo_WarrantReclassifiedEquityInstruments"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward" xlink:to="onvo_WarrantReclassifiedEquityInstruments" order="49.84375" use="optional" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DerivativeLiabilitiesNoncurrent" xlink:label="us-gaap_DerivativeLiabilitiesNoncurrent"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward" xlink:to="us-gaap_DerivativeLiabilitiesNoncurrent" order="12.5" use="optional" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel" priority="1"/> |
| | </presentationLink> |
| <presentationLink xlink:type="extended" xlink:role="http://realestaterestoration.com/role/DescriptionOfBusinessAndSummaryOfSignificantAccountingPoliciesDetailsTextual" xlink:title="06022 - Disclosure - Description of Business and Summary of Significant Accounting Policies (Details Textual)"> |
| | <loc xlink:type="locator" xlink:href="onvo-20130630.xsd#onvo_ScheduleOfSignificantAccountingPoliciesRelatedToBusinessAcquisitionRevenueRecognitionAndEarningsPerShareTable" xlink:label="onvo_ScheduleOfSignificantAccountingPoliciesRelatedToBusinessAcquisitionRevenueRecognitionAndEarningsPerShareTable"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NoncashOrPartNoncashAcquisitionsByUniqueDescriptionAxis" xlink:label="loc_NoncashOrPartNoncashAcquisitionsByUniqueDescriptionAxis"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_ScheduleOfSignificantAccountingPoliciesRelatedToBusinessAcquisitionRevenueRecognitionAndEarningsPerShareTable" xlink:to="loc_NoncashOrPartNoncashAcquisitionsByUniqueDescriptionAxis" order="40" use="optional"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.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-20130630.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-20130630.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/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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-20130630.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/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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-20130630.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/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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-20130630.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-20130630.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-20130630.xsd#onvo_RedemptionPricePerShareOfUnexercisedWarrants" xlink:label="onvo_RedemptionPricePerShareOfUnexercisedWarrants"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.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-20130630.xsd#onvo_ProceedsFromExerciseOfOtherWarrants" xlink:label="onvo_ProceedsFromExerciseOfOtherWarrants"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130630.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-20130630.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/2013/elts/us-gaap-2013-01-31.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-20130630.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-20130630.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-20130630.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/2013/elts/us-gaap-2013-01-31.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-20130630.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/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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"/> |
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| | <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="onvo-20130630.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-20130630.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-20130630.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/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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-20130630.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/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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-20130630.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-20130630.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/2013/elts/us-gaap-2013-01-31.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-20130630.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-20130630.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-20130630.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-20130630.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/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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-20130630.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/2013/elts/us-gaap-2013-01-31.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-20130630.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-20130630.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/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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-20130630.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-20130630.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/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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-20130630.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-20130630.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/2013/elts/us-gaap-2013-01-31.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/2013/elts/us-gaap-2013-01-31.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"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis" xlink:label="us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis"/> |
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| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementLineItems" xlink:to="onvo_IssuanceOfCommonStockThroughConversionOfNotesPayableAndAccruedInterestInConnectionWithMergerShares" order="109.98046875" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AdjustmentsToAdditionalPaidInCapitalWarrantIssued" xlink:label="us-gaap_AdjustmentsToAdditionalPaidInCapitalWarrantIssued"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementLineItems" xlink:to="us-gaap_AdjustmentsToAdditionalPaidInCapitalWarrantIssued" order="109.990234375" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130630.xsd#onvo_StockholdersEquityDuringPeriodValueIssuanceOfCommonStockFromWarrantExercises" xlink:label="onvo_StockholdersEquityDuringPeriodValueIssuanceOfCommonStockFromWarrantExercises_2"/> |
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| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementLineItems" xlink:to="onvo_StockholdersEquityDuringPeriodIssuanceOfCommonStockFromWarrantExercises" order="109.99755859375" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardForfeited" xlink:label="us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardForfeited"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementLineItems" xlink:to="us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardForfeited" order="117.5" use="optional" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" priority="1"/> |
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| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised" xlink:label="loc_StockIssuedDuringPeriodSharesStockOptionsExercised"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementLineItems" xlink:to="loc_StockIssuedDuringPeriodSharesStockOptionsExercised" order="119.6875" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesNewIssues" xlink:label="us-gaap_StockIssuedDuringPeriodSharesNewIssues"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementLineItems" xlink:to="us-gaap_StockIssuedDuringPeriodSharesNewIssues" order="230" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130630.xsd#onvo_AdjustmentsToAdditionalPaidInCapitalWarrantLiabilityReclassifiedToEquity" xlink:label="onvo_AdjustmentsToAdditionalPaidInCapitalWarrantLiabilityReclassifiedToEquity"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementLineItems" xlink:to="onvo_AdjustmentsToAdditionalPaidInCapitalWarrantLiabilityReclassifiedToEquity" order="247.5" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
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| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SubsequentEventsAbstract" xlink:label="us-gaap_SubsequentEventsAbstract"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SubsequentEventTable" xlink:label="us-gaap_SubsequentEventTable"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_SubsequentEventsAbstract" xlink:to="us-gaap_SubsequentEventTable" order="10" use="optional" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.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="20" use="optional" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.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" preferredLabel="http://www.xbrl.org/2003/role/label" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.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" priority="1" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SubsequentEventLineItems" xlink:label="us-gaap_SubsequentEventLineItems"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_SubsequentEventTable" xlink:to="us-gaap_SubsequentEventLineItems" order="40" use="optional" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130630.xsd#onvo_SubsequentEventsTextualAbstract" xlink:label="onvo_SubsequentEventsTextualAbstract"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_SubsequentEventLineItems" xlink:to="onvo_SubsequentEventsTextualAbstract" order="20" use="optional" priority="1" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130630.xsd#onvo_SecuritiesAuthorizedOfferAmountForFutureIssuanceUnderShelfRegistrationStatement" xlink:label="onvo_SecuritiesAuthorizedOfferAmountForFutureIssuanceUnderShelfRegistrationStatement"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_SubsequentEventsTextualAbstract" xlink:to="onvo_SecuritiesAuthorizedOfferAmountForFutureIssuanceUnderShelfRegistrationStatement" order="40" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130630.xsd#onvo_SecuritiesCombinationDescription" xlink:label="onvo_SecuritiesCombinationDescription"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_SubsequentEventsTextualAbstract" xlink:to="onvo_SecuritiesCombinationDescription" order="60" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130630.xsd#onvo_WarrantsCashlessExerciseNumber" xlink:label="onvo_WarrantsCashlessExerciseNumber"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_SubsequentEventsTextualAbstract" xlink:to="onvo_WarrantsCashlessExerciseNumber" order="80" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130630.xsd#onvo_CashlessExerciseForIssuanceOfCommonStock" xlink:label="onvo_CashlessExerciseForIssuanceOfCommonStock"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_SubsequentEventsTextualAbstract" xlink:to="onvo_CashlessExerciseForIssuanceOfCommonStock" order="100" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130630.xsd#onvo_NumberOfWarrantIssued" xlink:label="onvo_NumberOfWarrantIssued"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_SubsequentEventsTextualAbstract" xlink:to="onvo_NumberOfWarrantIssued" 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/2013/elts/us-gaap-2013-01-31.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_SubsequentEventsTextualAbstract" xlink:to="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights" 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/2013/elts/us-gaap-2013-01-31.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_SubsequentEventsTextualAbstract" xlink:to="us-gaap_ProceedsFromIssuanceOfWarrants" order="160" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130630.xsd#onvo_NumberOfSharesAuthorizedUnderUnderwritingAgreement" xlink:label="onvo_NumberOfSharesAuthorizedUnderUnderwritingAgreement"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_SubsequentEventsTextualAbstract" xlink:to="onvo_NumberOfSharesAuthorizedUnderUnderwritingAgreement" 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/2013/elts/us-gaap-2013-01-31.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_SubsequentEventsTextualAbstract" xlink:to="us-gaap_CommonStockParOrStatedValuePerShare" order="200" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_SharePrice" xlink:label="loc_SharePrice"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_SubsequentEventsTextualAbstract" xlink:to="loc_SharePrice" order="220" use="optional" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130630.xsd#onvo_UnderwritingPricePerShare" xlink:label="onvo_UnderwritingPricePerShare"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_SubsequentEventsTextualAbstract" xlink:to="onvo_UnderwritingPricePerShare" order="240" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130630.xsd#onvo_UnderwritingDiscountsCommissionAndEstimatedOfferingExpenses" xlink:label="onvo_UnderwritingDiscountsCommissionAndEstimatedOfferingExpenses"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_SubsequentEventsTextualAbstract" xlink:to="onvo_UnderwritingDiscountsCommissionAndEstimatedOfferingExpenses" order="260" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
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| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_SubsequentEventsTextualAbstract" xlink:to="us-gaap_ProceedsFromIssuanceOfCommonStock" order="250" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130630.xsd#onvo_IssuanceAndSaleByUnderwriterDueToOverAllotment" xlink:label="onvo_IssuanceAndSaleByUnderwriterDueToOverAllotment"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_SubsequentEventsTextualAbstract" xlink:to="onvo_IssuanceAndSaleByUnderwriterDueToOverAllotment" order="190" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130630.xsd#onvo_NumberOfIndependentDirectorsAfterElection" xlink:label="onvo_NumberOfIndependentDirectorsAfterElection_2"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_SubsequentEventsTextualAbstract" xlink:to="onvo_NumberOfIndependentDirectorsAfterElection_2" order="20" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
| | <loc xlink:type="locator" xlink:href="onvo-20130630.xsd#onvo_NumberOfIndependentDirectorsPriorToElection" xlink:label="onvo_NumberOfIndependentDirectorsPriorToElection_2"/> |
| | <presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="onvo_SubsequentEventsTextualAbstract" xlink:to="onvo_NumberOfIndependentDirectorsPriorToElection_2" order="10" use="optional" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" priority="1"/> |
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