CollagenAbsorptionIntestinal AbsorptionCollagen Type IFibrillar CollagensCollagen Type IVCollagen Type IIIReceptors, CollagenCollagen Type IICollagen Type VICollagen Type VSkin AbsorptionCollagen DiseasesBiological AvailabilityExtracellular MatrixHydroxyprolineProcollagenCollagen Type XVIIICollagen Type XIFibroblastsSpectrophotometry, AtomicX-Ray Absorption SpectroscopyJejunumGelsCells, CulturedSkinHydroxylysineCartilageSpectrophotometryBasement MembraneFibril-Associated CollagensCollagen Type XExtracellular Matrix ProteinsTendonsCattleIronSpectrum AnalysisIntestine, SmallCollagen Type XIIMicrobial CollagenaseKineticsPepsin AAdministration, OralCollagen Type VIIRNA, MessengerZincFibronectinsTime FactorsZinc RadioisotopesPhytic AcidConnective TissueMicroscopy, ElectronIntestinesProteoglycansFibrosisCollagenasesCartilage, ArticularIron RadioisotopesMolecular Sequence DataSpectrophotometry, UltravioletZinc IsotopesNon-Fibrillar CollagensRabbitsBone and BonesCollagen Type VIIIAmino Acid SequenceDuodenumLamininIleumProlineCaco-2 CellsRats, Sprague-DawleyWaterElastinAmino AcidsFecesOsteogenesis ImperfectaMalabsorption SyndromesMicroscopy, Electron, ScanningSitosterolsHydrogen-Ion ConcentrationIntestinal MucosaSolubilityProcollagen-Lysine, 2-Oxoglutarate 5-DioxygenaseAminopropionitrileDecorinCell AdhesionElectrophoresis, Polyacrylamide GelPeptide FragmentsMicroscopy, PolarizationLymphBiological TransportDose-Response Relationship, DrugTransforming Growth Factor betaChick EmbryoDietWound HealingCollagen Type XIIIProtein BindingIntegrin alpha1beta1