AbsorptionIntestinal AbsorptionChemical PrecipitationToxicity TestsSkin AbsorptionBiological AvailabilityToxicity Tests, AcuteSpectrophotometry, AtomicX-Ray Absorption SpectroscopyJejunumDose-Response Relationship, DrugIronAdministration, OralSpectrophotometryHydrogen-Ion ConcentrationPrecipitinsSpectrum AnalysisSolubilityTime FactorsKineticsCalcium PhosphatesZincImmunodiffusionRabbitsIntestine, SmallImmune SeraAntigen-Antibody ComplexLiverCalcium CarbonateMolecular WeightSpectrophotometry, UltravioletWaterImmunoelectrophoresisLethal Dose 50Electron Probe MicroanalysisZinc RadioisotopesPhytic AcidSpectrometry, X-Ray EmissionIron RadioisotopesIntestinesDrug Administration ScheduleAntigen-Antibody ReactionsCopperRats, Sprague-DawleyZinc IsotopesAntineoplastic Combined Chemotherapy ProtocolsCalciumDuodenumElectrophoresis, Polyacrylamide GelPrecipitin TestsBiological TransportAntineoplastic AgentsOxidation-ReductionToxicity Tests, ChronicIleumFecesCaco-2 CellsTissue DistributionChromatography, High Pressure LiquidAluminumTreatment OutcomeMethodsSodiumImmunoelectrophoresis, Two-DimensionalMicroscopy, ElectronMalabsorption SyndromesArea Under CurveInjections, IntravenousSitosterolsAntibodies, MonoclonalCattleIntestinal MucosaDietMolecular Sequence DataCholesterolPolyethylene GlycolsOxalatesLymphChromatography, GelDrug InteractionsTemperatureModels, BiologicalLeadPhosphatesAmino AcidsMagnesiumProtein BindingBile Acids and SaltsRats, WistarInfusions, IntravenousCell LineBileAntibodiesCell SurvivalFerrous CompoundsKidneyIron, DietaryElectrolytesEnterocytesAmino Acid Sequence