Radiation ToleranceCell Line, TumorDrug ToleranceRadiation DosageRadiation, IonizingImmune ToleranceRadiation InjuriesTumor Cells, CulturedDose-Response Relationship, RadiationRadiationTumor Markers, BiologicalNeoplasms, ExperimentalRadiation ProtectionRadiation MonitoringTumor BurdenTumor Necrosis Factor-alphaNeoplasmsGlucose Tolerance TestBrain NeoplasmsTumor Suppressor Protein p53Neoplasm MetastasisMice, Inbred BALB CRadiation OncologyMammary Neoplasms, ExperimentalMice, NudeCell ProliferationNeoplasm Transplantation