AntimetabolitesAntimetabolites, AntineoplasticTetrahydrouridineFloxuridineTrabeculectomyInosine MonophosphatePhosphoribosyl PyrophosphateFluorouracilMitomycin6-MercaptopurineMethotrexateLeukemia L1210Folic Acid AntagonistsCytarabinePurinesAntineoplastic AgentsEnergy MetabolismLipid MetabolismDrug SynergismDrug Screening Assays, AntitumorDeoxycytidineCell SurvivalDrug Evaluation, PreclinicalNeoplasmsTumor Cells, CulturedKineticsCell DivisionCell CycleCell LineMetabolismGlucoseLiverBiotransformation