PhosphorusPhosphorus IsotopesIsotopesPhosphorus, DietaryIsotope LabelingRadiation DosageRadiation, IonizingOxygen IsotopesRadiation InjuriesNitrogen IsotopesCarbon IsotopesPhosphorus CompoundsDose-Response Relationship, RadiationRadiation ToleranceRadiationRadiation ProtectionRadiation MonitoringZinc IsotopesRadiation OncologyPhosphatesSulfur IsotopesPhosphorus Metabolism DisordersCosmic RadiationDeuteriumRadiation Injuries, ExperimentalIron IsotopesRadiation PneumonitisGamma RaysNitrogenNeoplasms, Radiation-InducedMinerals6-PhytaseBackground RadiationParathyroid HormoneRadiotherapyHyperphosphatemiaRadiometryCalcium, DietaryRadiotherapy DosageUltraviolet RaysStrontium IsotopesRadiation EffectsCalciumSoilRadiation-Sensitizing AgentsCombined Modality TherapyRadiation-Protective AgentsMagnetic Resonance SpectroscopyEutrophicationRadioisotope Dilution TechniqueDietPhytic AcidAcute Radiation SyndromeTime FactorsCarbonCobalt RadioisotopesRadioactive Hazard ReleaseBiomassMass SpectrometryX-RaysRadioisotopesFertilizersBone and BonesKineticsHypophosphatemiaRadiobiologyRadiotherapy, ConformalRadiation Hybrid MappingIndicator Dilution TechniquesAbsorptionDose FractionationBrachytherapyGeologic SedimentsDNA DamagePlant RootsCalcitriolRadiotherapy, Intensity-ModulatedMagnesiumEcosystemPhosphitesAnimal FeedLinear Energy TransferRadiodermatitisNephrocalcinosisAlkaline PhosphataseHyperparathyroidism, SecondaryFresh WaterCesium RadioisotopesElectron Probe MicroanalysisSewageGas Chromatography-Mass SpectrometryRicketsPhosphorus RadioisotopesRadiotherapy Planning, Computer-AssistedPolyphosphatesIntestinal AbsorptionRadiotherapy, AdjuvantHydrogen-Ion ConcentrationRadiation GeneticsRenal Dialysis