Gastrointestinal HormonesGastrointestinal MotilityCholecystokininSecretinMotilinGastric EmptyingReceptors, Gastrointestinal HormoneGastrointestinal TransitPancreatic PolypeptidePeptide YYDuodenumTetragastrinGastrinsEnteric Nervous SystemSincalideGastric Inhibitory PolypeptideGhrelinIleusMyoelectric Complex, MigratingNitrergic NeuronsSenna PlantPancreas, ExocrineMurrayaGlucagon-Like Peptide 1Receptors, Serotonin, 5-HT4Intestine, SmallGlucagonGastrointestinal AgentsPropanthelineCisaprideNeurotensinAppetiteSperm MotilityIntestinal Pseudo-ObstructionGastrointestinal DiseasesInterstitial Cells of CajalStomachPancreasColonSomatostatinHormonesGastrointestinal TractInsulinMetoclopramideAntidiarrhealsAcupunctureMuscle, SmoothColonic Diseases, FunctionalDigestive System Physiological PhenomenaPeristalsisCatharticsSerotonin 5-HT4 Receptor AgonistsLoperamidePyloric AntrumManometryProtein PrecursorsConstipationIleumDefecationThyroid HormonesMyenteric PlexusBlood GlucoseFollicle Stimulating HormoneDigestive SystemSerotonin Receptor AgonistsMuscle ContractionLuteinizing HormoneIrritable Bowel SyndromeDomperidoneCroton OilEatingJejunumParathyroid HormoneFastingGonadotropin-Releasing HormoneRectumGonadal Steroid HormonesGallbladderNitric Oxide Synthase Type IVagus NervePiperidinesReceptors, Thyroid HormoneHuman Growth HormonePlant ExtractsAdrenocorticotropic HormoneCell MovementIntestinesGuinea PigsAtropinePressureSerotoninPituitary HormonesRats, WistarDiarrheaTime FactorsDose-Response Relationship, DrugDogs