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        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>AMELIA BEATTY</PersonNm>
        <TitleTxt>DIRECTOR</TitleTxt>
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        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
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        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>LAUREN HOFFER</PersonNm>
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        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>DEBBIE GUAGLIARDO</PersonNm>
        <TitleTxt>FORMER OFFICER AND DIRECTO</TitleTxt>
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        <FormerOfcrDirectorTrusteeInd>X</FormerOfcrDirectorTrusteeInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>251250</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
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      <IndivRcvdGreaterThan100KCnt>2</IndivRcvdGreaterThan100KCnt>
      <FormerOfcrEmployeesListedInd>1</FormerOfcrEmployeesListedInd>
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      <CntrctRcvdGreaterThan100KCnt>0</CntrctRcvdGreaterThan100KCnt>
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      <ProgramServiceRevenueGrp>
        <Desc>LICENSING REVENUE</Desc>
        <BusinessCd>900099</BusinessCd>
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      <FundraisingGrossIncomeAmt>355990</FundraisingGrossIncomeAmt>
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      <NetIncmFromFundraisingEvtGrp>
        <TotalRevenueColumnAmt>198162</TotalRevenueColumnAmt>
        <ExclusionAmt>198162</ExclusionAmt>
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      <OtherRevenueMiscGrp>
        <Desc>NET CHANGE IN VALUE OF INVESTMENT</Desc>
        <BusinessCd>541700</BusinessCd>
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      <OtherRevenueTotalAmt>6196378</OtherRevenueTotalAmt>
      <TotalRevenueGrp>
        <TotalRevenueColumnAmt>9357654</TotalRevenueColumnAmt>
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        <UnrelatedBusinessRevenueAmt>0</UnrelatedBusinessRevenueAmt>
        <ExclusionAmt>-238535</ExclusionAmt>
      </TotalRevenueGrp>
      <GrantsToDomesticOrgsGrp>
        <TotalAmt>2368927</TotalAmt>
        <ProgramServicesAmt>2368927</ProgramServicesAmt>
      </GrantsToDomesticOrgsGrp>
      <ForeignGrantsGrp>
        <TotalAmt>33050</TotalAmt>
        <ProgramServicesAmt>33050</ProgramServicesAmt>
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      <CompCurrentOfcrDirectorsGrp>
        <TotalAmt>208334</TotalAmt>
        <ProgramServicesAmt>130209</ProgramServicesAmt>
        <ManagementAndGeneralAmt>78125</ManagementAndGeneralAmt>
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      <OtherSalariesAndWagesGrp>
        <TotalAmt>66750</TotalAmt>
        <ProgramServicesAmt>33375</ProgramServicesAmt>
        <ManagementAndGeneralAmt>33375</ManagementAndGeneralAmt>
      </OtherSalariesAndWagesGrp>
      <PayrollTaxesGrp>
        <TotalAmt>21044</TotalAmt>
        <ProgramServicesAmt>12514</ProgramServicesAmt>
        <ManagementAndGeneralAmt>8530</ManagementAndGeneralAmt>
      </PayrollTaxesGrp>
      <FeesForServicesLegalGrp>
        <TotalAmt>43885</TotalAmt>
        <ProgramServicesAmt>21520</ProgramServicesAmt>
        <ManagementAndGeneralAmt>22365</ManagementAndGeneralAmt>
      </FeesForServicesLegalGrp>
      <FeesForServicesAccountingGrp>
        <TotalAmt>13500</TotalAmt>
        <ManagementAndGeneralAmt>13500</ManagementAndGeneralAmt>
      </FeesForServicesAccountingGrp>
      <FeesForSrvcInvstMgmntFeesGrp>
        <TotalAmt>14307</TotalAmt>
        <ManagementAndGeneralAmt>14307</ManagementAndGeneralAmt>
      </FeesForSrvcInvstMgmntFeesGrp>
      <AdvertisingGrp>
        <TotalAmt>190858</TotalAmt>
        <ProgramServicesAmt>63845</ProgramServicesAmt>
        <FundraisingAmt>127013</FundraisingAmt>
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      <OfficeExpensesGrp>
        <TotalAmt>926</TotalAmt>
        <ManagementAndGeneralAmt>926</ManagementAndGeneralAmt>
      </OfficeExpensesGrp>
      <TravelGrp>
        <TotalAmt>90</TotalAmt>
        <FundraisingAmt>90</FundraisingAmt>
      </TravelGrp>
      <InsuranceGrp>
        <TotalAmt>2371</TotalAmt>
        <ManagementAndGeneralAmt>2371</ManagementAndGeneralAmt>
      </InsuranceGrp>
      <OtherExpensesGrp>
        <Desc>BANK AND MERCHANT ACCOU</Desc>
        <TotalAmt>41214</TotalAmt>
        <ManagementAndGeneralAmt>470</ManagementAndGeneralAmt>
        <FundraisingAmt>40744</FundraisingAmt>
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      <OtherExpensesGrp>
        <Desc>COMPUTER AND SOFTWARE E</Desc>
        <TotalAmt>20321</TotalAmt>
        <ManagementAndGeneralAmt>20321</ManagementAndGeneralAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>TELEPHONE AND TELECOMMU</Desc>
        <TotalAmt>8419</TotalAmt>
        <ManagementAndGeneralAmt>8419</ManagementAndGeneralAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>OTHER FUNDRAISING EXPEN</Desc>
        <TotalAmt>7401</TotalAmt>
        <FundraisingAmt>7401</FundraisingAmt>
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      <AllOtherExpensesGrp>
        <TotalAmt>10998</TotalAmt>
        <ProgramServicesAmt>2327</ProgramServicesAmt>
        <ManagementAndGeneralAmt>8671</ManagementAndGeneralAmt>
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      <TotalFunctionalExpensesGrp>
        <TotalAmt>3052395</TotalAmt>
        <ProgramServicesAmt>2665767</ProgramServicesAmt>
        <ManagementAndGeneralAmt>211380</ManagementAndGeneralAmt>
        <FundraisingAmt>175248</FundraisingAmt>
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      <CashNonInterestBearingGrp>
        <BOYAmt>2042555</BOYAmt>
        <EOYAmt>2752276</EOYAmt>
      </CashNonInterestBearingGrp>
      <SavingsAndTempCashInvstGrp>
        <BOYAmt>7994350</BOYAmt>
        <EOYAmt>6837392</EOYAmt>
      </SavingsAndTempCashInvstGrp>
      <PledgesAndGrantsReceivableGrp>
        <BOYAmt>0</BOYAmt>
        <EOYAmt>25050</EOYAmt>
      </PledgesAndGrantsReceivableGrp>
      <InvestmentsOtherSecuritiesGrp>
        <BOYAmt>1968564</BOYAmt>
        <EOYAmt>8652192</EOYAmt>
      </InvestmentsOtherSecuritiesGrp>
      <OtherAssetsTotalGrp>
        <BOYAmt>0</BOYAmt>
        <EOYAmt>71621</EOYAmt>
      </OtherAssetsTotalGrp>
      <TotalAssetsGrp>
        <BOYAmt>12005469</BOYAmt>
        <EOYAmt>18338531</EOYAmt>
      </TotalAssetsGrp>
      <AccountsPayableAccrExpnssGrp>
        <BOYAmt>57057</BOYAmt>
        <EOYAmt>29675</EOYAmt>
      </AccountsPayableAccrExpnssGrp>
      <GrantsPayableGrp>
        <BOYAmt>3197375</BOYAmt>
        <EOYAmt>2366068</EOYAmt>
      </GrantsPayableGrp>
      <OtherLiabilitiesGrp>
        <BOYAmt>0</BOYAmt>
        <EOYAmt>24180</EOYAmt>
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      <TotalLiabilitiesGrp>
        <BOYAmt>3254432</BOYAmt>
        <EOYAmt>2419923</EOYAmt>
      </TotalLiabilitiesGrp>
      <OrganizationFollowsFASB117Ind>X</OrganizationFollowsFASB117Ind>
      <NoDonorRestrictionNetAssetsGrp>
        <BOYAmt>8735447</BOYAmt>
        <EOYAmt>15872918</EOYAmt>
      </NoDonorRestrictionNetAssetsGrp>
      <DonorRestrictionNetAssetsGrp>
        <BOYAmt>15590</BOYAmt>
        <EOYAmt>45690</EOYAmt>
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      <TotalNetAssetsFundBalanceGrp>
        <BOYAmt>8751037</BOYAmt>
        <EOYAmt>15918608</EOYAmt>
      </TotalNetAssetsFundBalanceGrp>
      <TotLiabNetAssetsFundBalanceGrp>
        <BOYAmt>12005469</BOYAmt>
        <EOYAmt>18338531</EOYAmt>
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      <ReconcilationRevenueExpnssAmt>6305259</ReconcilationRevenueExpnssAmt>
      <NetUnrlzdGainsLossesInvstAmt>862312</NetUnrlzdGainsLossesInvstAmt>
      <OtherChangesInNetAssetsAmt>0</OtherChangesInNetAssetsAmt>
      <MethodOfAccountingAccrualInd>X</MethodOfAccountingAccrualInd>
      <AccountantCompileOrReviewInd>0</AccountantCompileOrReviewInd>
      <FSAuditedInd>1</FSAuditedInd>
      <FSAuditedBasisGrp>
        <SeparateBasisFinclStmtInd>X</SeparateBasisFinclStmtInd>
      </FSAuditedBasisGrp>
      <AuditCommitteeInd>1</AuditCommitteeInd>
      <FederalGrantAuditRequiredInd>0</FederalGrantAuditRequiredInd>
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    <IRS990ScheduleA documentId="RetDoc1039100001">
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      <GiftsGrantsContriRcvd170Grp>
        <CurrentTaxYearMinus4YearsAmt>4475795</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>8864752</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>5322214</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>3793869</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>3364172</CurrentTaxYearAmt>
        <TotalAmt>25820802</TotalAmt>
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      <TotalCalendarYear170Grp>
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        <CurrentTaxYearMinus3YearsAmt>8864752</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>5322214</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>3793869</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>3364172</CurrentTaxYearAmt>
        <TotalAmt>25820802</TotalAmt>
      </TotalCalendarYear170Grp>
      <SubstantialContributorsTotAmt>9955489</SubstantialContributorsTotAmt>
      <PublicSupportTotal170Amt>15865313</PublicSupportTotal170Amt>
      <GrossInvestmentIncome170Grp>
        <CurrentTaxYearMinus4YearsAmt>-56</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>-18970</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>74011</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>135979</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>-428601</CurrentTaxYearAmt>
        <TotalAmt>-237637</TotalAmt>
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      <OtherIncome170Grp>
        <CurrentTaxYearAmt>13298</CurrentTaxYearAmt>
        <TotalAmt>13298</TotalAmt>
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      <TotalSupportAmt>25596463</TotalSupportAmt>
      <GrossReceiptsRltdActivitiesAmt>4235</GrossReceiptsRltdActivitiesAmt>
      <PublicSupportCY170Pct>0.61980</PublicSupportCY170Pct>
      <PublicSupportPY170Pct>0.61830</PublicSupportPY170Pct>
      <ThirtyThrPctSuprtTestsCY170Ind>X</ThirtyThrPctSuprtTestsCY170Ind>
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    <IRS990ScheduleB documentId="RetDoc1234500001">
      <ContributorInformationGrp>
        <ContributorNum>RESTRICTED</ContributorNum>
        <ContributorBusinessName>
          <BusinessNameLine1>RESTRICTED</BusinessNameLine1>
        </ContributorBusinessName>
        <ContributorUSAddress>
          <AddressLine1>RESTRICTED</AddressLine1>
          <AddressLine2>RESTRICTED</AddressLine2>
          <City>RESTRICTED</City>
          <State>RESTRICTED</State>
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      <FinancialDerivativesGrp>
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        <MethodValuationCd>F</MethodValuationCd>
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      <CloselyHeldEquityInterestsGrp>
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        <MethodValuationCd>F</MethodValuationCd>
      </CloselyHeldEquityInterestsGrp>
      <TotalBookValueSecuritiesAmt>8652192</TotalBookValueSecuritiesAmt>
      <OtherLiabilitiesOrgGrp>
        <Desc>DERIVATIVE CONTRACTS SOLD SHORT AT FAIR MARKET VALUE</Desc>
        <Amt>24180</Amt>
      </OtherLiabilitiesOrgGrp>
      <TotalLiabilityAmt>24180</TotalLiabilityAmt>
      <TotalRevEtcAuditedFinclStmtAmt>10363487</TotalRevEtcAuditedFinclStmtAmt>
      <NetUnrealizedGainsInvstAmt>862312</NetUnrealizedGainsInvstAmt>
      <OtherRevenueAmt>143521</OtherRevenueAmt>
      <RevenueNotReportedAmt>1005833</RevenueNotReportedAmt>
      <RevenueSubtotalAmt>9357654</RevenueSubtotalAmt>
      <RevenueNotReportedFinclStmtAmt>0</RevenueNotReportedFinclStmtAmt>
      <TotalRevenuePerForm990Amt>9357654</TotalRevenuePerForm990Amt>
      <TotExpnsEtcAuditedFinclStmtAmt>3195916</TotExpnsEtcAuditedFinclStmtAmt>
      <OtherExpensesIncludedAmt>143521</OtherExpensesIncludedAmt>
      <ExpensesNotReportedAmt>143521</ExpensesNotReportedAmt>
      <ExpensesSubtotalAmt>3052395</ExpensesSubtotalAmt>
      <ExpensesNotRptFinclStmtAmt>0</ExpensesNotRptFinclStmtAmt>
      <TotalExpensesPerForm990Amt>3052395</TotalExpensesPerForm990Amt>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART XI, LINE 2D - OTHER ADJUSTMENTS:</FormAndLineReferenceDesc>
        <ExplanationTxt>DIRECT EXPENSES FROM FUNDRAISING EVENTS (PAGE 9, PART VIII, LINE 8B) INVESTMENT ADVISORY FEES SHOWN NET OF DIVIDENDS AND INTEREST ON FINANCIALS</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART XII, LINE 2D - OTHER ADJUSTMENTS:</FormAndLineReferenceDesc>
        <ExplanationTxt>DIRECT EXPENSES FROM FUNDRAISING EVENTS (PAGE 9, PART VIII, LINE 8B) INVESTMENT ADVISORY FEES SHOWN NET OF DIVIDENDS AND INTEREST ON FINANCIALS</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, SCHEDULE D, PART XI, LINE 2D AND PART XII, LINE 2D</FormAndLineReferenceDesc>
        <ExplanationTxt>PART XI, LINE 2D - DIRECT EXPENSES FROM FUNDRAISING EVENTS INCLUDED ON PAGE 9, PART VIII, LINE 8B. PART XII, LINE 2D - DIRECT EXPENSES FROM FUNDRAISING EVENTS INCLUDED ON PAGE 9, PART VIII, LINE 8B.</ExplanationTxt>
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      <TotalSpentAmt>0</TotalSpentAmt>
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        <RegionTxt>AUSTRALIA</RegionTxt>
        <PurposeOfGrantTxt>THIS GRANT WAS AN EXTENSION OF THE DISRUPTIVE NUTRITION STUDY PERFORMED IN THE US AND FUNDED BY FAST A FEW YEARS AGO.</PurposeOfGrantTxt>
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      </GrantsToOrgOutsideUSGrp>
      <GrantsToOrgOutsideUSGrp>
        <RegionTxt>ARGENTINA</RegionTxt>
        <PurposeOfGrantTxt>CASA ANGELMAN PROJECT IN ARGENTINA</PurposeOfGrantTxt>
        <CashGrantAmt>18000</CashGrantAmt>
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      <TransferToForeignCorpInd>0</TransferToForeignCorpInd>
      <InterestInForeignTrustInd>0</InterestInForeignTrustInd>
      <ForeignCorpOwnershipInd>0</ForeignCorpOwnershipInd>
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      <ForeignPartnershipInd>0</ForeignPartnershipInd>
      <BoycottCountriesInd>0</BoycottCountriesInd>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, LINE 2:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE FOUNDATION HAD TWO GRANTS THAT WERE TRANSFERRED TO SIMILAR FOUNDATIONS IN AUSTRALIA AND ARGENTINA AS REQUESTED BY DONORS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART III ACCOUNTING METHOD:</FormAndLineReferenceDesc>
      </SupplementalInformationDetail>
    </IRS990ScheduleF>
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      <FundraisingEventInformationGrp>
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        <GrossRevenueEvent1Amt>355990</GrossRevenueEvent1Amt>
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        <RentFacilityCostsEvent1Amt>0</RentFacilityCostsEvent1Amt>
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        <GrossReceiptsTotalAmt>355990</GrossReceiptsTotalAmt>
        <GrossRevenueTotalEventsAmt>355990</GrossRevenueTotalEventsAmt>
        <FoodAndBeverageTotalEventsAmt>20080</FoodAndBeverageTotalEventsAmt>
        <OthDirectExpnssTotalEventsAmt>137748</OthDirectExpnssTotalEventsAmt>
        <DirectExpenseSummaryEventsAmt>157828</DirectExpenseSummaryEventsAmt>
        <NetIncomeSummaryAmt>198162</NetIncomeSummaryAmt>
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    </IRS990ScheduleG>
    <IRS990ScheduleI documentId="RetDoc1041900001">
      <GrantRecordsMaintainedInd>1</GrantRecordsMaintainedInd>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>DUKE UNIVERSITY CENTER FOR HEALTH MANAGEMENT</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>215 MORRIS STREET</AddressLine1Txt>
          <CityNm>DURHAM</CityNm>
          <StateAbbreviationCd>NC</StateAbbreviationCd>
          <ZIPCd>27701</ZIPCd>
        </USAddress>
        <RecipientEIN>560532129</RecipientEIN>
        <IRCSectionDesc>115(1)</IRCSectionDesc>
        <CashGrantAmt>9092</CashGrantAmt>
        <PurposeOfGrantTxt>OUTCOME MEASURE STUDY</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>UNIVERSITY OF CALIFORNIA DAVIS</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>ONE SHIELDS AVENUE</AddressLine1Txt>
          <CityNm>DAVIS</CityNm>
          <StateAbbreviationCd>CA</StateAbbreviationCd>
          <ZIPCd>95616</ZIPCd>
        </USAddress>
        <RecipientEIN>946036494</RecipientEIN>
        <IRCSectionDesc>115(1)</IRCSectionDesc>
        <CashGrantAmt>296592</CashGrantAmt>
        <PurposeOfGrantTxt>TRANSLATIONAL ANALYSIS OF GAIT AS A PRIMARY OUTCOME MEASURE IN ANGELMAN SYNDROME</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>TEXAS A&amp;M UNIVERSITY</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
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          <AddressLine2Txt>300</AddressLine2Txt>
          <CityNm>COLLEGE STATION</CityNm>
          <StateAbbreviationCd>TX</StateAbbreviationCd>
          <ZIPCd>77843</ZIPCd>
        </USAddress>
        <RecipientEIN>746000541</RecipientEIN>
        <IRCSectionDesc>115(1)</IRCSectionDesc>
        <CashGrantAmt>37524</CashGrantAmt>
        <PurposeOfGrantTxt>TRANSLATIONAL RESEARCH IN PIG MODEL OF AS</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>YALE UNIVERSITY</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>PO BOX 2038</AddressLine1Txt>
          <CityNm>NEW HAVEN</CityNm>
          <StateAbbreviationCd>CT</StateAbbreviationCd>
          <ZIPCd>06521</ZIPCd>
        </USAddress>
        <RecipientEIN>060646973</RecipientEIN>
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