Dose-Response Relationship, DrugTime FactorsRadiation DosageDose-Response Relationship, RadiationRadiation, IonizingRadiation InjuriesRadiation ToleranceRadiationRadiation MonitoringRadiation ProtectionRadiometryNeoplasms, Radiation-InducedDiabetic ComaRadiation OncologyOxytropisRadiotherapy DosageGamma RaysHistamine AgentsPharmacologyCosmic RadiationRadiation Injuries, ExperimentalAdministration, OralInjections, Intravenous