Gastrointestinal TransitGastrointestinal MotilityGastric EmptyingConstipationDefecationColonLactuloseChloroplastsColonic Diseases, FunctionalLoperamideSenna ExtractIntestine, SmallDigestive System Physiological PhenomenaBlood Circulation TimeManometryRailroadsDeglutitionTransportationSperm TransportGastrointestinal AgentsCapsulesSperm MaturationTime FactorsIleusEpididymisPeristalsisBreath TestsCatharticsPlastidsTechnetium Tc 99m PentetateFecesChloroplast ProteinsEsophagusAntidiarrhealsAmino Acid SequenceIntestinal AbsorptionIndicator Dilution TechniquesDefecographyMolecular Sequence DataFlatulenceDietary FiberPlant ProteinsCapsule EndoscopyProtein Sorting SignalsRibulose-Bisphosphate CarboxylasePeasDiagnostic Techniques, Digestive SystemCapsule EndoscopesCecumBarium SulfateCisaprideIrritable Bowel SyndromeIleumIndium RadioisotopesBlood VolumeProtein PrecursorsCodeineLaxativesBiological TransportMagnetometryDigestive SystemTechnetium Tc 99m Sulfur ColloidCastor OilRadionuclide ImagingGastrointestinal TractDiarrheaPerfusion ImagingRectumHydrogenIntestinesProtein TransportCerebrovascular CirculationMagnetsContrast MediaTechnetiumModels, BiologicalEsophageal Motility DisordersGallbladder EmptyingSpermatozoaFabaceaeMotor VehiclesBlood Flow VelocityBisacodylLofepraminePlants, MedicinalTechnetium CompoundsPentetic AcidHypochondriasisPlantsStomachPropanthelineSprue, TropicalRadioisotope RenographyProtein Processing, Post-TranslationalDogsMetoclopramideSulfapyridineEnteric Nervous SystemBase SequenceOxyphenisatin Acetate