AntimetabolitesPurinesPurine NucleotidesAntimetabolites, AntineoplasticPurine NucleosidesFloxuridineTetrahydrouridineInosine MonophosphateTrabeculectomyPhosphoribosyl PyrophosphatePurine-Nucleoside PhosphorylaseFluorouracil6-MercaptopurineLeukemia L1210MethotrexateFolic Acid AntagonistsMitomycinCytarabineHypoxanthineHypoxanthinesInosineAntineoplastic AgentsDrug SynergismPentosyltransferasesDrug Screening Assays, AntitumorDeoxycytidineAdenineDrug Evaluation, PreclinicalCell SurvivalKineticsPyrimidine NucleotidesTumor Cells, CulturedNeoplasmsGuanosineCell DivisionCell LineCell CycleAmidophosphoribosyltransferasePurine-Pyrimidine Metabolism, Inborn ErrorsGuanineHypoxanthine PhosphoribosyltransferaseMethylthioinosineRibosemonophosphatesNucleosidesAdenosinePhosphoribosylglycinamide FormyltransferaseHydroxymethyl and Formyl TransferasesXanthineAdenine PhosphoribosyltransferaseAdenylosuccinate LyaseAdenosine DeaminasePyrimidine NucleosidesPhosphoribosylaminoimidazolecarboxamide FormyltransferaseNucleobase Transport ProteinsDeoxyadenosinesLesch-Nyhan SyndromeRibose-Phosphate PyrophosphokinaseXanthinesNucleotidesRibonucleosidesInosine NucleotidesAdenylosuccinate SynthaseRibonucleotidesAllantoinAzaserineMolecular Sequence DataGuanosine MonophosphateUric AcidPentosephosphatesAzaguanineFormycinsBase SequenceAdenine NucleotidesPyrimidinesAdenosine MonophosphateCarbon-Nitrogen Ligases with Glutamine as Amide-N-DonorAdenosine TriphosphateNucleoside Transport ProteinsDeoxyribonucleosidesXanthine Dehydrogenase