Intestinal MucosaGastric MucosaIntestine, SmallMouth MucosaJejunumIleumDuodenumNasal MucosaColonIntestinesCeliac DiseaseIntestinal AbsorptionIntestinal DiseasesMucous MembraneEnterocytesSucraseImmunity, MucosalBacterial TranslocationMicrovilliGliadinIntestinal SecretionsIntestine, LargeSwineGlutensColitis, UlcerativeInflammatory Bowel DiseasesEnteritisCrohn DiseaseEpitheliumGerm-Free LifeCaco-2 CellsPeyer's PatchesCecumBacterial AdhesionIleitisOlfactory MucosaDisaccharidasesRats, Inbred StrainsDigestive SystemPermeabilityLaryngeal MucosaTrichostrongylosisColitisLymphEpithelial CellsImmunoglobulin ARNA, MessengerRats, WistarAmine Oxidase (Copper-Containing)BiopsyChlordanLiverEnterocolitisRats, Sprague-DawleyImmunohistochemistryDiarrheaProbioticsMicrosomesAstragalus membranaceusJaundice, ObstructiveAdministration, OralMicroscopy, ElectronStomachMice, Inbred C57BLGastrointestinal TractMucinsIntestinal NeoplasmsDisease Models, AnimalMesenteryUlcerProtein DeficiencyRabbitsJejunal DiseasesDesulfovibrionaceae InfectionsMucusMicroscopy, Electron, ScanningSerous MembraneCholera ToxinRandom AllocationGastrointestinal HormonesTime FactorsAlkaline PhosphataseLeucyl AminopeptidaseKineticsEscherichia coli InfectionsDextran SulfateFecesTrichostrongyloidiasisAstragalus PlantLactobacillusMucoproteinsEnterotoxinsMice, Inbred BALB CHistocytochemistryColonic NeoplasmsShock, HemorrhagicGastritisDietGlucagon-Like Peptide 2Immunoglobulin A, Secretory