AntimetabolitesAlkylating AgentsAntimetabolites, AntineoplasticAntineoplastic Agents, AlkylatingTetrahydrouridineFloxuridineTrabeculectomyAlkylationO(6)-Methylguanine-DNA MethyltransferaseMethylnitronitrosoguanidineInosine MonophosphateMitomycinMethyl MethanesulfonatePhosphoribosyl PyrophosphateLeukemia L1210FluorouracilMechlorethamineAntineoplastic AgentsCarmustineMethotrexateChlorambucilEthyl Methanesulfonate6-MercaptopurineCytarabineFolic Acid AntagonistsNitrogen Mustard CompoundsDrug SynergismCell SurvivalDacarbazineDrug Screening Assays, AntitumorMelphalanPurinesDNA RepairTumor Cells, CulturedDNA DamageMethylnitrosoureaNeoplasmsGuanineCyclophosphamideSulfuric Acid EstersDrug Evaluation, PreclinicalCell LineDeoxycytidineEthylnitrosoureaMutagensThiotepaNitrosourea CompoundsCell CycleMethyltransferasesKineticsCell DivisionDrug ResistanceTriaziquonePhosphoramide MustardsMustard GasMitomycinsAziridinesEtanidazoleDNA GlycosylasesDNA Modification MethylasesPropiolactoneDNAEthylmaleimideDNA Repair EnzymesNylonsNeoplasms, Second PrimaryLomustineDose-Response Relationship, DrugNimustineDNA AdductsSarcoma, YoshidaPorfiromycinMethionine SulfoximineMesylatesCricetinaeDrug Resistance, NeoplasmQuinacrine MustardDicumarolCisplatinGliomaAntineoplastic Combined Chemotherapy ProtocolsBrain NeoplasmsN-Glycosyl HydrolasesButhionine Sulfoximine4-Nitroquinoline-1-oxideLeukemia, Radiation-InducedMutationLeukemia L5178IodoacetamideCyclohexenesPoly(ADP-ribose) PolymerasesCarcinogensCricetulusGlioblastomaPoly Adenosine Diphosphate RiboseCross-Linking ReagentsBusulfanRadiotherapyDNA, NeoplasmDNA-(Apurinic or Apyrimidinic Site) Lyase