Vidarabine PhosphateAntimetabolitesPurinesAntimetabolites, AntineoplasticPurine NucleotidesTetrahydrouridinePurine NucleosidesTrabeculectomyFloxuridine6-MercaptopurineFluorouracilMethotrexateInosine MonophosphateSurgical SpongesPhosphoribosyl PyrophosphateMitomycinThioguanineLeukemia L1210CytarabineDeoxycytidinePurine-Nucleoside Phosphorylase6-AminonicotinamidePantothenic AcidAntineoplastic AgentsFolic Acid AntagonistsDrug SynergismNorleucineGuanineTumor Cells, CulturedHypoxanthineNeoplasmsHypoxanthinesStreptomycesCell SurvivalCell DivisionInosineCell LinePentosyltransferasesPhosphonoacetic AcidThymidylate SynthaseKineticsAzathioprine