PhosphorusPhosphorus IsotopesIsotopesPhosphorus, DietaryIsotope LabelingOxygen IsotopesNitrogen IsotopesCarbon IsotopesPhosphorus CompoundsZinc IsotopesPhosphatesSulfur IsotopesPhosphorus Metabolism DisordersDeuteriumIron Isotopes6-PhytaseMineralsNitrogenParathyroid HormoneHyperphosphatemiaCalcium, DietaryStrontium IsotopesCalciumSoilEutrophicationRadioisotope Dilution TechniquePhytic AcidMagnetic Resonance SpectroscopyDietFertilizersCarbonBiomassMass SpectrometryHypophosphatemiaBone and BonesIndicator Dilution TechniquesKineticsGeologic SedimentsAbsorptionPlant RootsCalcitriolMagnesiumPhosphitesAnimal FeedNephrocalcinosisHyperparathyroidism, SecondaryAlkaline PhosphataseElectron Probe MicroanalysisPolyphosphatesIntestinal AbsorptionSewageRicketsGas Chromatography-Mass SpectrometryPhosphorus RadioisotopesFood AdditivesRenal DialysisKidney Failure, ChronicHydrogen-Ion ConcentrationCalcium CarbonateEcosystemFresh WaterElementsMercury IsotopesManureHalomonadaceaeAluminumPlant ShootsFecesParathyroid GlandsPhosphocreatineRenal Insufficiency, ChronicRenal OsteodystrophyFood ChainVitamin DHydrogenOrganophosphorus CompoundsPhytoplanktonWaste Disposal, FluidSoybeansMetacarpusLupinusDeuterium OxideEvolution, PlanetaryAnimal Nutritional Physiological PhenomenaZincSwineMycorrhizaeDietary ProteinsHydroxycholecalciferolsCalcium CompoundsWater QualityRadioisotopesErgocalciferolsTime FactorsPlant LeavesHypophosphatemia, FamilialBiological AvailabilityBioreactorsWater Pollutants, ChemicalOceans and Seas