Vasoactive Intestinal PeptideReceptors, Vasoactive Intestinal PeptideReceptors, Vasoactive Intestinal Peptide, Type IIReceptors, Vasoactive Intestinal Polypeptide, Type IPituitary Adenylate Cyclase-Activating PolypeptidePeptide PHIPeptidesGastrointestinal HormonesIntestine, SmallReceptors, Gastrointestinal HormoneIntestinesNeuropeptidesReceptors, Pituitary Adenylate Cyclase-Activating PolypeptideSecretinReceptors, Pituitary HormoneReceptors, Pituitary Adenylate Cyclase-Activating Polypeptide, Type ICyclic AMPSubstance PNeuropeptide YSubmucous PlexusPeptide FragmentsCalcitonin Gene-Related PeptideSomatostatinIntestine, LargeColforsinNeurotensinAmino Acid SequenceMuscle RelaxationNeurotransmitter AgentsMuscle, SmoothAdenylate CyclaseGuinea PigsMolecular Sequence DataIntestinal MucosaDose-Response Relationship, DrugTurkeysPeptides, CyclicIleumJejunumAtropineCells, CulturedEnteric Nervous SystemCholecystokininRNA, MessengerPeptide LibraryMyenteric PlexusCholine O-AcetyltransferaseKineticsSubmandibular GlandParasympathetic Nervous SystemGlucagon-Like Peptide 2DuodenumTracheaExocrine GlandsGanglioneuromaMotilin1-Methyl-3-isobutylxanthineSuprachiasmatic NucleusOligopeptidesCell LineRats, Inbred StrainsAntimicrobial Cationic PeptidesIsoproterenolRats, Sprague-DawleyColonGastrin-Releasing PeptideAutonomic AgentsPancreatic HormonesRats, WistarIntestinal SecretionsBinding, CompetitiveSalivationGastric FundusSwineSalt GlandPancreatic PolypeptidePancreasDumping SyndromeVipomaImmunohistochemistryNeuronsRadioimmunoassayElectric StimulationDogfishGastrointestinal MotilitySignal TransductionVasodilator AgentsMice, Inbred C57BLStomachBombesinMedian EminenceDogsCyclic AMP-Dependent Protein KinasesCiliary BodyBase SequenceMuscle ContractionCiliary Neurotrophic FactorProtein BindingCarbacholEnkephalin, Methionine