AntimetabolitesPurinesPurine NucleotidesAntimetabolites, AntineoplasticPurine NucleosidesSalvage TherapyFloxuridineTetrahydrouridineInosine MonophosphateTrabeculectomyPhosphoribosyl PyrophosphateLimb SalvagePurine-Nucleoside PhosphorylaseFluorouracilMethotrexate6-MercaptopurineLeukemia L1210Folic Acid AntagonistsMitomycinCytarabineHypoxanthineHypoxanthinesInosineAntineoplastic AgentsDrug SynergismDeoxycytidinePentosyltransferasesDrug Screening Assays, AntitumorPyrimidine NucleotidesAdenineCell SurvivalDrug Evaluation, PreclinicalKineticsTumor Cells, CulturedGuanosineHypoxanthine PhosphoribosyltransferaseNeoplasmsCell DivisionRibosemonophosphatesAmidophosphoribosyltransferaseCell CycleCell LineGuanineNucleosidesPurine-Pyrimidine Metabolism, Inborn ErrorsAdenine PhosphoribosyltransferaseMethylthioinosineAdenosinePyrimidine NucleosidesAdenylosuccinate LyasePhosphoribosylglycinamide FormyltransferaseXanthineAdenosine DeaminaseDeoxyadenosinesHydroxymethyl and Formyl TransferasesNucleobase Transport ProteinsLesch-Nyhan SyndromeOperative Blood SalvageAzaserineRibonucleosidesPhosphoribosylaminoimidazolecarboxamide FormyltransferaseNucleotidesAdenylosuccinate SynthaseRibose-Phosphate PyrophosphokinaseRibonucleotidesAdenosine KinaseXanthinesInosine NucleotidesPyrimidinesAmputationAllantoinThionucleosidesPentosephosphatesGuanosine MonophosphateAdenine NucleotidesFormycinsNucleoside Transport ProteinsDeoxyribonucleosidesUric AcidAdenosine MonophosphateAzaguanineIMP DehydrogenaseIschemiaTreatment OutcomeCarbon-Nitrogen Ligases with Glutamine as Amide-N-DonorAdenosine TriphosphateMolecular Sequence DataAdenosine Deaminase InhibitorsNucleotidasesBase Sequence