Intestinal MucosaCapsulesGastric MucosaIntestine, SmallBacterial CapsulesCapsule EndoscopyAdministration, OralMouth MucosaJejunumJoint CapsuleLens Capsule, CrystallineIleumDuodenumCapsule EndoscopesColonNasal MucosaIntestinesIntestinal DiseasesIntestinal AbsorptionCeliac DiseaseInternal CapsuleMucous MembraneRats, Sprague-DawleyEnterocytesTime FactorsRats, WistarDose-Response Relationship, DrugSucraseDisease Models, AnimalInjections, IntravenousSwineLiverRats, Inbred StrainsImmunity, MucosalDrug Administration ScheduleMice, Inbred C57BLBacterial TranslocationMicrovilliIntestine, LargeIntestinal SecretionsUnited States Food and Drug AdministrationGliadinEnteritisEpitheliumRNA, MessengerColitis, UlcerativeInflammatory Bowel DiseasesCrohn DiseaseDrug Administration RoutesMice, Inbred BALB CBiological AvailabilityImmunohistochemistryGlutensBacterial AdhesionRabbitsCecumGerm-Free LifeCaco-2 CellsAdministration, RectalFungal CapsulesRandom AllocationAdministration, IntranasalPeyer's PatchesEpithelial CellsDigestive SystemBowman CapsuleColitisPermeabilityMicroscopy, ElectronTissue DistributionDogsDrugs, Chinese HerbalSubrenal Capsule AssayIleitisOlfactory MucosaDisaccharidasesProbioticsImmunoglobulin ALymphInjections, IntraperitonealKidneyStomachBiopsyKineticsLaryngeal MucosaDiarrheaTrichostrongylosisChromatography, High Pressure LiquidJejunal DiseasesAmine Oxidase (Copper-Containing)Gastrointestinal TractBody WeightAbsorptionMicroscopy, Electron, ScanningFecesInjections, SubcutaneousAnimals, NewbornChlordanMice, KnockoutEnterocolitis