Adenylate CyclaseCarbacholAdenylate Cyclase ToxinReceptors, MuscarinicGuanylyl ImidodiphosphateCyclic AMPColforsinMuscarinic AgonistsSodium FluorideMuscarinic AntagonistsIsoproterenolGuanosine TriphosphateReceptor, Muscarinic M3FluoridesGuanylate CyclaseReceptors, Adrenergic, betaReceptor, Muscarinic M1GTP-Binding ProteinsCholera ToxinVirulence Factors, BordetellaPertussis ToxinCell MembraneAlprostadilEnzyme ActivationKineticsAdenylate KinaseProstaglandins EReceptors, AdrenergicDihydroalprenololAdenosine Diphosphate RibosePhenylisopropyladenosineReceptor, Muscarinic M4Cholinergic AgonistsGuanine NucleotidesGlucagonParasympathomimetics1-Methyl-3-isobutylxanthineIodocyanopindololBenzyl AlcoholThionucleotidesEpinephrinePindololPituitary Adenylate Cyclase-Activating PolypeptideRats, Inbred Strains3',5'-Cyclic-AMP PhosphodiesterasesBenzyl AlcoholsBordetella pertussisGuanosine 5'-O-(3-Thiotriphosphate)Vasoactive Intestinal PeptideReceptors, PurinergicCalciumTheophyllineReceptors, Cell SurfaceDiterpenesAtropineTurkeysN-MethylscopolamineFluphenazineDose-Response Relationship, DrugStimulation, ChemicalCyclic GMPAdenosinePropranololMagnesiumCell Line8-Bromo Cyclic Adenosine MonophosphateGuinea PigsAlprenololParasympatholyticsAdrenergic beta-AgonistsCalmodulinBinding, CompetitivePhosphoric Diester HydrolasesCells, CulturedManganeseOxotremorineAcetylcholineCattleAdenosine TriphosphateBucladesineMembranesLiverLypressinTrifluoperazineMyocardiumAdenosine-5'-(N-ethylcarboxamide)MuscarineGTP-Binding Protein alpha Subunits, GsReceptors, Gastrointestinal HormoneCatecholaminesNeuroblastomaMuscle, SmoothReceptors, Vasoactive Intestinal PeptideHybrid CellsSignal TransductionVasopressinsReceptors, Adrenergic, alphaDideoxyadenosineRadioligand AssayRabbits