ProdrugsCell Line, TumorTumor Markers, BiologicalTumor BurdenTumor Necrosis Factor-alphaEstersWilms TumorNeoplasms, ExperimentalGenes, Tumor SuppressorCarcinoid TumorTumor Suppressor Protein p53Neuroendocrine TumorsTumor Suppressor ProteinsBrain NeoplasmsTumor MicroenvironmentDrug StabilityDrug Delivery SystemsXenograft Model Antitumor AssaysMammary Neoplasms, ExperimentalNeovascularization, PathologicTransplantation, HeterologousNeoplasmsCell ProliferationNeoplasm MetastasisAdenocarcinomaBiotransformationFloxuridineMice, Inbred BALB CGastrointestinal Stromal TumorsAniline MustardColonic NeoplasmsMolecular StructureDrug DesignAmpyroneAntineoplastic AgentsCell DivisionCaco-2 CellsAntigens, NeoplasmMice, NudeAcyclovirNeoplasm ProteinsCarcinoma, Ehrlich TumorHydrolysisCell LineLiver NeoplasmsNucleosidesCell SurvivalPancreatic NeoplasmsFibrosarcomaKidney Neoplasmsgamma-Glutamyl HydrolaseCell Transformation, NeoplasticMice, Inbred C57BLRNA, MessengerTissue DistributionTime FactorsSkin NeoplasmsOvarian NeoplasmsOrganophosphonatesGliomaDipeptidesNeoplasm StagingDNA, NeoplasmAntibodies, MonoclonalMice, SCIDSarcoma, ExperimentalSulfadimethoxineSignal TransductionChemistry Techniques, SyntheticReverse Transcriptase Polymerase Chain ReactionGenetic TherapyRhabdoid TumorMelanoma, ExperimentalSolubilityTransfectionDose-Response Relationship, DrugCarcinoma, Squamous CellGranulosa Cell TumorBiopharmaceuticsDisease ProgressionMutationBlotting, WesternCells, CulturedBiological AvailabilityDisease Models, AnimalNeoplasm TransplantationInhibitory Concentration 50SulfamerazineMammary Neoplasms, AnimalBreast NeoplasmsGliosarcomaTreatment OutcomeDoxorubicinCarboxylesterasePhosphoramide MustardsImmunohistochemistryBone NeoplasmsGlioblastomaNitroreductasesAntineoplastic Agents, Alkylating