UraniumWater Pollutants, RadioactiveRadiation DosageRadiation, IonizingMiningRadiation InjuriesDose-Response Relationship, RadiationUranyl NitrateRadiation MonitoringRadioactive PollutantsRadioactive WasteRadonThoriumRadiation ToleranceRadiationRadiation ProtectionSoil Pollutants, RadioactiveNeoplasms, Radiation-InducedBackground RadiationWater Pollution, RadioactiveRadiumRadiation OncologyNuclear FissionGeobacterTantalumCosmic RadiationRadiation Injuries, ExperimentalFood Contamination, RadioactiveRadiation PneumonitisRadioactive Hazard ReleaseRadon DaughtersNuclear PhysicsGamma RaysRadiotherapyOccupational ExposureCzechoslovakiaGroundwaterActinoid Series ElementsPlutoniumRadiometryDeltaproteobacteria