Intestinal MucosaIntestine, SmallJejunumCeliac DiseaseSucraseChlordanDuodenumGlutensIleumMicrovilliGliadinEnterocytesProtein DeficiencyIntestinesIntestinal AbsorptionGastric MucosaRats, Inbred StrainsEpitheliumSwineBiopsyMouth MucosaMicroscopy, ElectronRNA, MessengerLiverRats, Sprague-DawleyEpithelial CellsBody WeightKineticsNasal MucosaColonIntestinal DiseasesMucous MembraneImmunity, MucosalBacterial TranslocationIntestinal SecretionsIntestine, LargeColitis, UlcerativeInflammatory Bowel DiseasesEnteritisCrohn DiseaseGerm-Free LifeCaco-2 CellsPeyer's PatchesCecumBacterial AdhesionIleitisOlfactory MucosaDisaccharidasesDigestive SystemPermeabilityLaryngeal MucosaTrichostrongylosisColitisLymphImmunoglobulin ARats, WistarAmine Oxidase (Copper-Containing)