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          <AddressLine2>RESTRICTED</AddressLine2>
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        <EndYearBalanceAmt>9615924</EndYearBalanceAmt>
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        <InvestmentEarningsOrLossesAmt>737413</InvestmentEarningsOrLossesAmt>
        <OtherExpendituresAmt>300418</OtherExpendituresAmt>
        <EndYearBalanceAmt>8490686</EndYearBalanceAmt>
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        <BeginningYearBalanceAmt>8058586</BeginningYearBalanceAmt>
        <InvestmentEarningsOrLossesAmt>295238</InvestmentEarningsOrLossesAmt>
        <OtherExpendituresAmt>300133</OtherExpendituresAmt>
        <EndYearBalanceAmt>8053691</EndYearBalanceAmt>
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      <TermEndowmentBalanceEOYPct>0.00000</TermEndowmentBalanceEOYPct>
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        <DepreciationAmt>9396</DepreciationAmt>
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        <Amt>6013</Amt>
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      <FootnoteTextInd>X</FootnoteTextInd>
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      <RevenueNotReportedFinclStmtAmt>15549</RevenueNotReportedFinclStmtAmt>
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      <ExpensesNotReportedAmt>-15549</ExpensesNotReportedAmt>
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        <FormAndLineReferenceDesc>PART V, LINE 4:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION'S QUASI-ENDOWMENT FUNDS FUND THE VARIOUS ACTIVITIES OF ARDF. THIS INCLUDES FUNDING RESEARCH PROJECTS THAT DEVELOP NON-ANIMAL ALTERNATIVES TO TRADITIONAL ANIMAL EXPERIMENTS AND SPONSORSHIP OF SCIENTIFIC MEETINGS PROMOTING ALTERNATIVES.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART X, LINE 2:</FormAndLineReferenceDesc>
        <ExplanationTxt>MANAGEMENT BELIEVES THAT IT HAS APPROPRIATE SUPPORT FOR ANY TAX PROVISIONS TAKEN, AND AS SUCH, THE FOUNDATION DOES NOT HAVE ANY UNCERTAIN TAX POSITIONS THAT ARE MATERIAL TO THE FINANCIAL STATEMENTS. THE FOUNDATION'S FEDERAL RETURN OF ORGANIZATION EXEMPT FROM INCOME TAX (FORM 990) FOR 2019, 2018, AND 2017 IS SUBJECT TO EXAMINATION BY THE INTERNAL REVENUE SERVICE, GENERALLY FOR THREE YEARS AFTER THE DATE THE RETURN WAS FILED.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART XI, LINE 2D - OTHER ADJUSTMENTS:</FormAndLineReferenceDesc>
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      <SupplementalInformationDetail>
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      <SupplementalInformationDetail>
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      <SupplementalInformationDetail>
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        <EmployeeCnt>0</EmployeeCnt>
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      <ContinuationTotalEmployeeCnt>0</ContinuationTotalEmployeeCnt>
      <TotalOfficeCnt>0</TotalOfficeCnt>
      <TotalEmployeeCnt>0</TotalEmployeeCnt>
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      <ContinuationSpentAmt>0</ContinuationSpentAmt>
      <TotalSpentAmt>61367</TotalSpentAmt>
      <GrantsToOrgOutsideUSGrp>
        <RegionTxt>THE NETHERLANDS</RegionTxt>
        <PurposeOfGrantTxt>TO SUPPORT THE FCS[FETAL CALF SERUM]-FREE DATABASE AND ADVANCING SERUM-FREE MEDIA FOR IN VITRO CELL CULTURES</PurposeOfGrantTxt>
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      <GrantsToOrgOutsideUSGrp>
        <RegionTxt>THE NETHERLANDS</RegionTxt>
        <PurposeOfGrantTxt>SPONSORSHIP OF 11TH WORLD CONGRESS ON ALTERNATIVES AND ANIMAL USE IN THE LIFE SCIENCES</PurposeOfGrantTxt>
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      <GrantsToOrgOutsideUSGrp>
        <RegionTxt>ITALY</RegionTxt>
        <PurposeOfGrantTxt>DRS. FORTUNA AND SOLER RESEARCH GRANT</PurposeOfGrantTxt>
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        <ExplanationTxt>PROGRESS REPORTS FOR RESEARCH GRANTS ARE REQUIRED AFTER 8 MONTHS AND FINAL REPORT IS DUE WHEN THE SUPPORTED PROGRAM IS COMPLETE. ANY UNUSED FUNDS MUST BE RETURNED OR USED FOR APPROVED PURPOSES ONLY.</ExplanationTxt>
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          <CityNm>GAINESVILLE</CityNm>
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      <RecipientTable>
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        <USAddress>
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          <CityNm>RALEIGH</CityNm>
          <StateAbbreviationCd>NC</StateAbbreviationCd>
          <ZIPCd>27605</ZIPCd>
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        <RecipientEIN>560844407</RecipientEIN>
        <IRCSectionDesc>501(C)(3)</IRCSectionDesc>
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        <PurposeOfGrantTxt>SUPPORT OF THE SOCIETY FOR IN VITRO BIOLOGY 2019 MEETING</PurposeOfGrantTxt>
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      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>UNIVERSITY OF BUFFALO SCHOOL OF PHARMACY AND PHARMACEUTICAL SCIENCES</BusinessNameLine1Txt>
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          <CityNm>BUFFALO</CityNm>
          <StateAbbreviationCd>NY</StateAbbreviationCd>
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        <PurposeOfGrantTxt>DRS. RAYMOND CHA AND BRIAN TSUJI RESEARCH GRANT</PurposeOfGrantTxt>
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      <RecipientTable>
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          <BusinessNameLine1Txt>ILLINOIS INSTITUTE OF TECHNOLOGY</BusinessNameLine1Txt>
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          <CityNm>CHICAGO</CityNm>
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        <ExplanationTxt>PROGRESS REPORTS FOR RESEARCH GRANTS ARE REQUIRED AFTER 8 MONTHS AND A FINAL REPORT IS DUE WHEN THE SUPPORTED PROGRAM IS COMPLETE. ANY UNUSED FUNDS MUST BE RETURNED OR USED FOR APPROVED PURPOSES ONLY.</ExplanationTxt>
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        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION FOLLOWS THE POLICIES OF ITS AFFILIATE, AMERICAN ANTI-VIVISECTION SOCIETY (AAVS), WITH WHICH IT SHARES ITS BOARD OF MANAGERS. THE BOARD OF MANAGERS MONITORS AND ENFORCES COMPLIANCE WITH THE CONFLICT OF INTEREST POLICIES (AS DETERMINED BY AAVS). ANNUAL DISCLOSURE FORMS ARE COLLECTED FROM EACH BOARD MEMBER AND REVIEWED BY THE PRESIDENT WHO ENSURES THAT MEMBERS RECUSE THEMSELVES FROM VOTING ON ANY MATTERS IN WHICH THEY MAY HAVE A DUAL INTEREST. THE BOARD OF MANAGERS, EXCLUDING THE PRESIDENT, ENSURES THAT THE PRESIDENT RECUSES HERSELF IN CASE OF A POTENTIAL CONFLICT OF INTEREST. THE CONFLICT OF INTEREST POLICY EXPLICITLY DEEMS FAMILY AND BUSINESS RELATIONSHIPS TO HAVE POTENTIAL FOR CONFLICTS AND REQUESTS DETAILED INFORMATION ON ANY SUCH RELATIONSHIPS AS PART OF THE ANNUAL CONFLICT OF INTEREST POLICY PROCESS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 15A</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION'S COMPENSATION POLICIES ARE DICTATED BY ITS AFFILIATE, AMERICAN ANTI-VIVISECTION SOCIETY (AAVS) WITH WHOM IT SHARES A BOARD OF MANAGERS. THE FULL BOARD OF MANAGERS ANNUALLY DETERMINES COMPENSATION OF THE PRESIDENT BY COMPARING WITH COMPENSATION OF EQUIVALENT POSITIONS USING PUBLICLY AVAILABLE DATA. NOTE THE PRESIDENT'S SALARY IS DETERMINED BY AAVS BUT IS REPORTED ON BOTH RETURNS. DECISIONS ARE RECORDED IN BOARD MINUTES AND MATERIALS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION C, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>GOVERNING DOCUMENTS, THE CONFLICT OF INTEREST POLICY, AND FINANCIAL STATEMENTS ARE AVAILABLE UPON REQUEST.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART XI, LINE 9:</FormAndLineReferenceDesc>
        <ExplanationTxt>UNREALIZED GAIN (LOSS) ON BENEFICIAL INTEREST IN PERPETUAL TRUST 45,696.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART V, LINE 2A AND PART IX</FormAndLineReferenceDesc>
        <ExplanationTxt>SALARIES REFLECTED ON THE STATEMENT OF FUNCTIONAL EXPENSES ARE ALLOCATIONS OF SALARIES AS A PORTION OF MANAGEMENT EXPENSES THAT THE ORGANIZATION PAYS TO ITS AFFILIATE, THE AMERICAN ANTI-VIVISECTION SOCIETY. NOTE THAT THE ONE EMPLOYEE, SUE LEARY, IS PAID BY A COMMON PAYMASTER, THE ORGANIZATION'S AFFILIATE AMERICAN ANTI-VIVISECTION SOCIETY. THERE IS NO W-3 REPORTED FOR THIS ENTITY; ALL FILING REQUIREMENTS ARE MET THROUGH THE AFFILIATE AS MENTIONED.</ExplanationTxt>
      </SupplementalInformationDetail>
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          <BusinessNameLine1Txt>AMERICAN ANTI-VIVISECTION SOCIETY</BusinessNameLine1Txt>
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          <AddressLine1Txt>801 OLD YORK NOBLE PLAZA</AddressLine1Txt>
          <CityNm>JENKINTOWN</CityNm>
          <StateAbbreviationCd>PA</StateAbbreviationCd>
          <ZIPCd>19046</ZIPCd>
        </USAddress>
        <EIN>230341990</EIN>
        <PrimaryActivitiesTxt>EDUCATE THE PUBLIC ON PROBLEMS OF ANIMAL EXPERIMENTATION</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>PA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>LINE 7</PublicCharityStatusTxt>
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      <GiftGrntOrCapContriToOthOrgInd>0</GiftGrntOrCapContriToOthOrgInd>
      <GiftGrntCapContriFromOthOrgInd>0</GiftGrntCapContriFromOthOrgInd>
      <LoansOrGuaranteesToOtherOrgInd>0</LoansOrGuaranteesToOtherOrgInd>
      <LoansOrGuaranteesFromOthOrgInd>0</LoansOrGuaranteesFromOthOrgInd>
      <DivRelatedOrganizationInd>0</DivRelatedOrganizationInd>
      <AssetSaleToOtherOrgInd>0</AssetSaleToOtherOrgInd>
      <AssetPurchaseFromOtherOrgInd>0</AssetPurchaseFromOtherOrgInd>
      <AssetExchangeInd>0</AssetExchangeInd>
      <RentalOfFacilitiesToOthOrgInd>0</RentalOfFacilitiesToOthOrgInd>
      <RentalOfFcltsFromOthOrgInd>0</RentalOfFcltsFromOthOrgInd>
      <PerformOfServicesForOthOrgInd>0</PerformOfServicesForOthOrgInd>
      <PerformOfServicesByOtherOrgInd>1</PerformOfServicesByOtherOrgInd>
      <SharingOfFacilitiesInd>1</SharingOfFacilitiesInd>
      <PaidEmployeesSharingInd>1</PaidEmployeesSharingInd>
      <ReimbursementPaidToOtherOrgInd>1</ReimbursementPaidToOtherOrgInd>
      <ReimbursementPaidByOtherOrgInd>0</ReimbursementPaidByOtherOrgInd>
      <TransferToOtherOrgInd>0</TransferToOtherOrgInd>
      <TransferFromOtherOrgInd>0</TransferFromOtherOrgInd>
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