Intestine, SmallJejunumIleumDuodenumIntestinal MucosaIntestinal AbsorptionIntestinal SecretionsIntestinal ObstructionGastrointestinal HormonesGastrointestinal TransitGastrointestinal MotilityGlucagon-Like PeptidesSucraseCholecystokininInflammatory Bowel DiseasesMicrovilliCapsule EndoscopyEnteropeptidaseSecretinIntestinesShort Bowel SyndromeEnterocytesIleal DiseasesColonDigestive SystemIntestinal DiseasesIrritable Bowel SyndromeJejunal DiseasesIntestinal NeoplasmsPancreatic JuiceIleal NeoplasmsJejunal NeoplasmsStomachCrohn DiseaseBile Acids and SaltsIntestinal PerforationAdaptation, PhysiologicalRats, Inbred StrainsEndoscopy, GastrointestinalDouble-Balloon EnteroscopyCapsule EndoscopesBezoarsGastrointestinal HemorrhageLaparotomyColitis, UlcerativeIntussusceptionDigestive System Surgical ProceduresIleostomyTissue AdhesionsIntestinal AtresiaCeliac DiseaseRats, Sprague-DawleyBarium SulfateRNA, MessengerIleitisAbdominal PainDuodenal NeoplasmsIleusColonic DiseasesDiatrizoate MeglumineIntestinal FistulaHerniaMalabsorption SyndromesIleocecal ValveEndoscopes, GastrointestinalEnemaIntestine, LargeVitelline DuctMeckel DiverticulumDefecationDiverticulumEnteritisCapsulesMesenteryIntestinal VolvulusGastric EmptyingGastrointestinal AgentsAbdomen, AcuteIntubation, GastrointestinalDiarrheaConstipationUlcerHernia, AbdominalDuodenal DiseasesLaparoscopyLactuloseMyoelectric Complex, MigratingCarcinoid TumorTomography, X-Ray ComputedAnastomosis, SurgicalColectomyEnterostomyAbdominal InjuriesPostoperative Complications