Vasoactive Intestinal PeptideReceptors, Vasoactive Intestinal PeptideReceptors, Vasoactive Intestinal Peptide, Type IIReceptors, Vasoactive Intestinal Polypeptide, Type IPituitary Adenylate Cyclase-Activating PolypeptidePeptide PHIPeptidesGastrointestinal HormonesReceptors, Gastrointestinal HormoneBreastNeuropeptidesReceptors, Pituitary Adenylate Cyclase-Activating PolypeptideSecretinReceptors, Pituitary HormoneReceptors, Pituitary Adenylate Cyclase-Activating Polypeptide, Type ICyclic AMPSubstance PNeuropeptide YSubmucous PlexusPeptide FragmentsCalcitonin Gene-Related PeptideSomatostatinCarcinoma, Ductal, BreastBreast DiseasesColforsinNeurotensinMuscle RelaxationAmino Acid SequenceNeurotransmitter AgentsAdenylate CyclaseDose-Response Relationship, DrugMuscle, SmoothMolecular Sequence DataPeptides, CyclicTurkeysGuinea PigsAtropineCells, CulturedRNA, MessengerPeptide LibraryCholine O-AcetyltransferaseSubmandibular GlandParasympathetic Nervous SystemCholecystokininImmunohistochemistryKineticsEnteric Nervous SystemGlucagon-Like Peptide 2TracheaCell LineGanglioneuromaExocrine GlandsMyenteric PlexusOligopeptidesSuprachiasmatic Nucleus1-Methyl-3-isobutylxanthineBreast FeedingMotilinSignal TransductionAntimicrobial Cationic PeptidesIsoproterenolGastrin-Releasing PeptideAutonomic AgentsPancreatic HormonesSalivationBinding, CompetitiveGastric FundusSalt GlandDumping SyndromeVipomaPancreatic PolypeptideRats, Inbred StrainsNeuronsIntestine, SmallRats, Sprague-DawleyTumor Cells, CulturedRadioimmunoassayElectric StimulationDogfishVasodilator AgentsPancreasRats, WistarProtein BindingBombesinMedian EminenceCyclic AMP-Dependent Protein KinasesReverse Transcriptase Polymerase Chain ReactionTime FactorsCiliary BodyIleumBase SequenceCiliary Neurotrophic FactorIntestinal SecretionsPituitary Gland, AnteriorProlactinEnkephalin, MethionineReceptors, NeuropeptideDogsLacrimal ApparatusCarbachol