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<loc xlink:type="locator" xlink:href="tgtxd-20120930.xsd#tgtxd_UpfrontPaymentfromLicensingAgreement" xlink:label="loc_tgtxd_UpfrontPaymentfromLicensingAgreement"/>
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<loc xlink:type="locator" xlink:href="tgtxd-20120930.xsd#tgtxd_SecuritiesExchangeAgreementEquityInterestSharesIssued" xlink:label="loc_tgtxd_SecuritiesExchangeAgreementEquityInterestSharesIssued"/>
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