Intestinal MucosaGastric MucosaIntestine, SmallMouth MucosaJejunumIleumDuodenumNasal MucosaColonIntestinesRecovery of FunctionCeliac DiseaseIntestinal AbsorptionIntestinal DiseasesMucous MembraneEnterocytesSucraseImmunity, MucosalBacterial TranslocationMicrovilliGliadinIntestine, LargeIntestinal SecretionsSwineGlutensColitis, UlcerativeInflammatory Bowel DiseasesEnteritisCrohn DiseaseEpitheliumGerm-Free LifeCaco-2 CellsPeyer's PatchesCecumBacterial AdhesionOlfactory MucosaIleitisRats, Inbred StrainsDisaccharidasesPermeabilityDigestive SystemRats, WistarColitisRats, Sprague-DawleyLaryngeal MucosaTime FactorsTrichostrongylosisEpithelial CellsRNA, MessengerLymphImmunoglobulin ALiverBiopsyAmine Oxidase (Copper-Containing)ImmunohistochemistryChlordanEnterocolitisMice, Inbred C57BLDiarrheaDisease Models, AnimalAdministration, OralProbioticsMicroscopy, ElectronMicrosomesJaundice, ObstructiveAstragalus membranaceusStomachRabbitsGastrointestinal TractKineticsMucinsIntestinal NeoplasmsMesenteryProtein DeficiencyUlcerJejunal DiseasesRandom AllocationFecesDesulfovibrionaceae InfectionsMicroscopy, Electron, ScanningMucusCholera ToxinAlkaline PhosphataseSerous MembraneMice, Inbred BALB CGastrointestinal HormonesDextran SulfateEscherichia coli InfectionsLeucyl AminopeptidaseLactobacillusAstragalus PlantTrichostrongyloidiasisHistocytochemistryEnterotoxinsMucoproteinsShock, HemorrhagicColonic NeoplasmsDietReverse Transcriptase Polymerase Chain ReactionAnimals, Newborn