Intestine, SmallIntestinesIntestine, LargeIntestinal MucosaJejunumIntestinal AbsorptionIleumDuodenumColonIntestinal NeoplasmsMicrovilliEnterocytesIntestinal DiseasesDigestive SystemCecumGerm-Free LifeLiverGastrointestinal MotilitySwineTissue DistributionStomachSerous MembraneGastrointestinal TractRNA, MessengerCaco-2 CellsOrgan SpecificityPaneth CellsIntestinal SecretionsSucraseEnteritisEpitheliumMolecular Sequence DataAnimals, SucklingGastrointestinal ContentsMyenteric PlexusFecesMice, Inbred C57BLDisaccharidasesDigestive System Physiological PhenomenaGastrointestinal TransitEnteric Nervous SystemDigestionRats, Inbred StrainsBiological TransportMesenteryRats, Sprague-DawleyGastrointestinal HormonesEpithelial CellsImmunohistochemistryRats, WistarJejunal NeoplasmsPeyer's PatchesAnimals, NewbornBase SequenceIleal NeoplasmsKidneyAmino Acid SequencePeristalsisEnteroendocrine CellsTime FactorsMice, KnockoutDiarrheaAdministration, OralSubmucous PlexusSodium-Glucose Transporter 1Muscle, SmoothGlucose Transporter Type 5DietMucinsBile Acids and SaltsGene Expression RegulationMyoelectric Complex, MigratingRabbitsBileGoblet CellsImmunity, MucosalPhlorhizinGuinea PigsTrichinellosisIntestinal PolypsDisease Models, AnimalCarrier ProteinsKineticsAnimal FeedMice, Inbred BALB CSucrase-Isomaltase ComplexCloning, MolecularChickensLymphReverse Transcriptase Polymerase Chain ReactionJejunal DiseasesInterstitial Cells of CajalSymportersSodiumHydrogen-Ion ConcentrationCholecystokininAbsorptionIntestinal ObstructionGene ExpressionReceptors, CCR