AntimetabolitesAntimetabolites, AntineoplasticCell DivisionTetrahydrouridineFloxuridineTrabeculectomyInosine MonophosphatePhosphoribosyl PyrophosphateFluorouracilCell CycleMitosisMitomycin6-MercaptopurineMethotrexateLeukemia L1210Folic Acid AntagonistsSpindle ApparatusCytarabineStem CellsPurinesCell PolarityCell DifferentiationCell LineageAntineoplastic AgentsMutationModels, BiologicalDrug SynergismDrosophilaDrug Screening Assays, AntitumorDeoxycytidineCell SurvivalDrug Evaluation, PreclinicalCell Cycle ProteinsCell ProliferationNeoplasmsPhenotypeTumor Cells, CulturedSignal TransductionCell LineTime FactorsKinetics