PharmacologyPharmacology, ClinicalDrug Screening Assays, AntitumorXenograft Model Antitumor AssaysAntineoplastic AgentsCell Line, TumorMolecular StructureDose-Response Relationship, DrugLeukemia P388Antibiotics, AntineoplasticMice, NudeNeoplasms, ExperimentalStructure-Activity RelationshipNeoplasm TransplantationDrug Evaluation, PreclinicalSarcoma 180Melanoma, ExperimentalNeoplasmsInhibitory Concentration 50Tumor Cells, CulturedLeukemia L1210Mice, Inbred BALB CDrug DesignCancer VaccinesSulfur CompoundsDrug SynergismMice, Inbred C57BLPlant ExtractsDrug DiscoveryApoptosisImmunotherapyCell ProliferationVolatile Organic CompoundsAntineoplastic Agents, PhytogenicLigandsCell SurvivalMagnetic Resonance SpectroscopyStereoisomerismPharmaceutical PreparationsSpiro CompoundsImmunotherapy, AdoptiveEnzyme InhibitorsIndolesKineticsTime FactorsCell LineEnediynesChromatography, High Pressure LiquidMice, SCIDBiphenyl CompoundsSmall Molecule LibrariesSignal TransductionTransplantation, HeterologousAniline CompoundsMolecular Sequence DataColonic NeoplasmsAntibodies, MonoclonalCarcinoma, Lewis LungPharmacokineticsCell DivisionProdrugsAdministration, OralPyridinesAntigens, NeoplasmBiotransformationLung NeoplasmsOrganophosphorus CompoundsPhenolsInjections, IntralesionalOrganotin CompoundsRadioligand AssayHeterocyclic CompoundsMelanomaGenetic TherapyCells, CulturedSarcoma, ExperimentalStreptomycesSulfhydryl CompoundsOncolytic VirotherapyDoxorubicinReceptors, G-Protein-CoupledCytotoxicity, ImmunologicAngiogenesis InhibitorsDrug Delivery SystemsOrganometallic CompoundsRats, Sprague-DawleyModels, MolecularFuransCricetinaeFibrosarcomaTumor BurdenDisease Models, AnimalT-Lymphocytes, CytotoxicRecombinant ProteinsInternational AgenciesCD8-Positive T-LymphocytesBiological ProductsOncolytic VirusesPyrrolesPiperidines