Antineoplastic AgentsRadiation DosageRadiation, IonizingRadiation InjuriesProgram EvaluationDose-Response Relationship, RadiationRadiation ToleranceRadiationDrug Screening Assays, AntitumorCell Line, TumorRadiation ProtectionRadiation MonitoringNeoplasmsProgram DevelopmentDoxorubicinApoptosisDrug Resistance, NeoplasmRadiation OncologyCell SurvivalAntineoplastic Agents, PhytogenicCisplatinAntibiotics, AntineoplasticDrug Delivery SystemsCosmic RadiationGamma RaysRadiation Injuries, ExperimentalTumor Cells, CulturedDNA DamageRadiation PneumonitisDrug CarriersXenograft Model Antitumor AssaysMice, NudeNeoplasms, Radiation-InducedRadiation-Sensitizing AgentsRadiotherapyCell ProliferationGovernment ProgramsBackground RadiationEllipticinesTime FactorsCombined Modality TherapyUltraviolet RaysEtoposideUnited StatesRadiometryPaclitaxelCamptothecinBreast NeoplasmsRadiotherapy DosageDrug Resistance, MultipleInhibitory Concentration 50Dose-Response Relationship, DrugMolecular StructureP-GlycoproteinCell CycleRadiation EffectsDrug DesignTreatment OutcomeDrug SynergismRadiation-Protective AgentsNational Health ProgramsDNA Topoisomerases, Type IIEnzyme InhibitorsProdrugsDNA RepairGene Expression Regulation, NeoplasticFluorouracilDrug Evaluation, PreclinicalDNAAcute Radiation SyndromeTopoisomerase I InhibitorsSignal TransductionTumor Suppressor Protein p53DaunorubicinNanoparticlesNanomedicineDrug DiscoveryPlant ExtractsHealth PromotionModels, BiologicalColonic NeoplasmsPlatinumCaspasesX-RaysRadioactive Hazard ReleaseAntimetabolites, AntineoplasticAntineoplastic Combined Chemotherapy ProtocolsNeoplasms, ExperimentalNanocapsulesNeoplasm TransplantationRadiobiologyCell DivisionProto-Oncogene Proteins c-bcl-2Caspase 3Radiotherapy, ConformalCobalt RadioisotopesOrganoplatinum CompoundsRadiation Hybrid MappingCell DeathMolecular Targeted Therapy