Vasoactive Intestinal PeptideReceptors, Vasoactive Intestinal PeptideReceptors, Vasoactive Intestinal Peptide, Type IIReceptors, Vasoactive Intestinal Polypeptide, Type IPituitary Adenylate Cyclase-Activating PolypeptidePeptide PHIPeptidesGastrointestinal HormonesReceptors, Gastrointestinal HormoneNeuropeptidesCalcitonin Gene-Related PeptideReceptors, Pituitary Adenylate Cyclase-Activating PolypeptideSecretinReceptors, Pituitary HormoneReceptors, Pituitary Adenylate Cyclase-Activating Polypeptide, Type ISubstance PCyclic AMPNeuropeptide YPeptide FragmentsSubmucous PlexusSomatostatinColforsinNeurotensinMuscle RelaxationNeurotransmitter AgentsAdenylate CyclaseAmino Acid SequenceMuscle, SmoothDose-Response Relationship, DrugGuinea PigsPeptides, CyclicTurkeysAtropineCells, CulturedMolecular Sequence DataPeptide LibraryParasympathetic Nervous SystemCholine O-AcetyltransferaseSubmandibular GlandCholecystokininKineticsTracheaEnteric Nervous SystemRNA, MessengerGlucagon-Like Peptide 2Myenteric PlexusGanglioneuromaExocrine GlandsSuprachiasmatic Nucleus1-Methyl-3-isobutylxanthineRats, Sprague-DawleyOligopeptidesMotilinIsoproterenolAntimicrobial Cationic PeptidesCell LineGastrin-Releasing PeptideAutonomic AgentsRats, WistarPancreatic HormonesBinding, CompetitiveSalivationVasodilator AgentsRadioimmunoassayNeuronsGastric FundusElectric StimulationSalt GlandRats, Inbred StrainsDumping SyndromeVipomaPancreatic PolypeptideIntestine, SmallCyclic AMP-Dependent Protein KinasesPancreasImmunohistochemistryDogfishCiliary BodySignal TransductionMedian EminenceIleumBombesinMuscle ContractionCiliary Neurotrophic FactorIntestinal SecretionsPituitary Gland, AnteriorEnkephalin, MethionineProtein BindingVasodilationDogsSwineLacrimal ApparatusReceptors, NeuropeptideCarbacholAcetylcholineSincalideTetrodotoxinCalcitoninReceptors, Calcitonin Gene-Related PeptideDuodenum