LightAbsorptionIntestinal AbsorptionInfrared RaysPhotosynthesisSpectrophotometryPhotochemistrySpectrum AnalysisRetinaldehydePhotonsChlorophyllRhodopsinCarotenoidsScattering, RadiationPlant LeavesLasersSpectrophotometry, UltravioletLight-Harvesting Protein ComplexesChromatography, High Pressure LiquidKineticsModels, MolecularSkin AbsorptionBiological AvailabilitySpectrophotometry, AtomicX-Ray Absorption SpectroscopyJejunumIronIntestine, SmallMyosin Light ChainsAdministration, OralZincZinc RadioisotopesPhytic AcidIntestinesIron RadioisotopesTime FactorsZinc IsotopesDuodenumDarknessWaterIleumFecesCaco-2 CellsMalabsorption SyndromesSitosterolsBiological TransportHydrogen-Ion ConcentrationIntestinal MucosaDietModels, BiologicalPeriodicals as TopicLymphLight Signal TransductionIron, DietaryFerrous CompoundsSodiumCalcium, DietaryEnterocytesCalciumCopperSpectrophotometry, InfraredUltraviolet RaysSpectrometry, FluorescenceMolecular Sequence DataPhytosterolsCuring Lights, DentalAzetidinesRabbitsCholesterolOxidation-ReductionRats, Sprague-DawleyCircadian RhythmPhotoreceptor CellsCross-Over StudiesAmino Acid SequenceBile Acids and SaltsColorArea Under CurveTemperatureBibliometricsDose-Response Relationship, DrugLiverBicarbonatesLymphatic SystemX-RaysTissue DistributionFerritinsChloridesSolubilityCattlePerfusionBileMicroscopy, ElectronSpectrometry, X-Ray EmissionRetinal PigmentsPublishingFood, FortifiedColonPhotosynthetic Reaction Center Complex ProteinsOptics and Photonics