Intestine, SmallIntestinesIntestine, LargeIntestinal MucosaJejunumIntestinal AbsorptionIleumDuodenumIntestinal NeoplasmsMicrovilliColonEnterocytesDigestive SystemIntestinal DiseasesEpitheliumGastrointestinal MotilitySucrasePaneth CellsStomachSwineTissue DistributionRNA, MessengerCecumGerm-Free LifeLiverGastrointestinal TransitJejunal NeoplasmsMyenteric PlexusSerous MembraneSynovial MembraneIntestinal SecretionsImmunohistochemistryGastrointestinal ContentsDental Cavity LiningDigestionOrgan SpecificityDigestive System Physiological PhenomenaEnteritisDisaccharidasesMice, Inbred C57BLIleal NeoplasmsMolecular Sequence DataEpithelial CellsGastrointestinal TractRats, Inbred StrainsAnimals, SucklingCaco-2 CellsRats, Sprague-DawleyBiological TransportRats, WistarMesenterySubmucous PlexusMyoelectric Complex, MigratingTime FactorsPeristalsisGastrointestinal HormonesAnimals, NewbornEnteric Nervous SystemDenture LinersAmino Acid SequenceMicroscopy, ElectronFecesMucinsRabbitsInterstitial Cells of CajalPeyer's PatchesGuinea PigsSucrase-Isomaltase ComplexMice, KnockoutJejunal DiseasesMuscle, SmoothCeliac DiseaseEnteroendocrine CellsBase SequenceReceptors, CCRSodium-Glucose Transporter 1KidneyAdministration, OralDiarrheaLactase-Phlorizin HydrolaseLactaseStarchDietGlucose Transporter Type 5Animal FeedIleostomyPhlorhizinPerfusionHistocytochemistryGene Expression RegulationTrichinellosisMicroscopy, Electron, ScanningGoblet CellsSodiumGene ExpressionSymportersKineticsAbsorptionIntubation, GastrointestinalDogs