Dose-Response Relationship, DrugSurvivorsTime FactorsRadiation DosageDose-Response Relationship, RadiationRadiation, IonizingRadiation InjuriesRadiation ToleranceRadiationRadiation MonitoringRadiation ProtectionNeoplasms, Radiation-InducedRadiometryRadiation OncologyNeoplasmsRadiotherapyRadiotherapy DosageOxytropisGamma RaysRadiation Injuries, ExperimentalCosmic RadiationNuclear Warfare