Acute Radiation SyndromeRelative Biological EffectivenessRadiation InjuriesGamma RaysRadiation Injuries, ExperimentalLinear Energy TransferDose-Response Relationship, RadiationRadiation DosageHeavy IonsRadioactive Hazard ReleaseRadiation-Protective AgentsCobalt RadioisotopesFast NeutronsCaliforniumRadiodermatitisRadiometryWhole-Body IrradiationRadiation ToleranceRadiation PneumonitisRadiation, IonizingNeutronsHeavy Ion RadiotherapyAlpha ParticlesRadiotherapyRadiation ProtectionRadiobiologyX-RaysRadiationProctitisParticle AcceleratorsAstatineNuclear FissionRadiotherapy DosageLethal Dose 50Food IrradiationMass Casualty IncidentsRadioisotopesCarbonRadiation MonitoringCobalt IsotopesWounds and InjuriesCell SurvivalCesium RadioisotopesRadiation EffectsSpectrometry, GammaBackground RadiationPlacental ExtractsThermoluminescent DosimetryNeoplasms, Radiation-InducedSurge CapacityMice, Inbred C57BLFluoroscopyRadiation OncologyCosmic RadiationProtonsUltraviolet RaysTime FactorsBrain InjuriesBiological AvailabilityIonsIntestinal DiseasesIntestinesAthletic InjuriesSpinal Cord InjuriesReperfusion InjuryBrain NeoplasmsDNA DamageApoptosisSkinDNA RepairNecrosisDeinococcusCombined Modality TherapyRadiation-Sensitizing AgentsGastrointestinal TractRats, Sprague-DawleyNeoplasmsModels, BiologicalInjury Severity ScoreNeoplasm Recurrence, LocalLung InjuryRadiopharmaceuticals