AntimetabolitesAntimetabolites, AntineoplasticNucleosidesTetrahydrouridineTrabeculectomySurgical Sponges6-MercaptopurineFloxuridineFluorouracilThioguanineMethotrexateVidarabine PhosphateMitomycin6-AminonicotinamideDeoxycytidineCytarabineLeukemia L1210Pantothenic AcidNorleucinePurine NucleosidesPyrimidine NucleosidesInosine MonophosphateNucleoside Transport ProteinsAntineoplastic AgentsDrug SynergismPhosphonoacetic AcidPhosphoribosyl PyrophosphateThymidylate SynthaseGuanineAzathioprineTumor Cells, CulturedNeoplasmsPurinesCell SurvivalCell DivisionEquilibrative Nucleoside Transporter 1StreptomycesFolic Acid AntagonistsCell LineThioinosinePurine-Nucleoside PhosphorylaseDrug Screening Assays, AntitumorGuanosineNucleoside-Diphosphate KinaseInosineUridineDrug Evaluation, PreclinicalKineticsAntineoplastic Combined Chemotherapy ProtocolsNucleoside QApoptosisEquilibrative-Nucleoside Transporter 2Cell CycleNucleoside-TriphosphataseCytidineRibonucleosidesNucleotidesAdenosineFormycinsPentosyltransferasesNM23 Nucleoside Diphosphate KinasesReverse Transcriptase InhibitorsEquilibrative Nucleoside Transport ProteinsDeoxyribonucleosidesDeoxyadenosines