CarbacholElectric StimulationCholinergic AgonistsReceptors, MuscarinicStimulation, ChemicalElectric Stimulation TherapyMuscarinic AgonistsAtropineDeep Brain StimulationPhysical StimulationParasympathomimeticsMuscle, SmoothCalciumMuscle ContractionTranscranial Magnetic StimulationMuscarinic AntagonistsGuinea PigsCells, CulturedReceptor, Muscarinic M3Dose-Response Relationship, DrugRats, Sprague-DawleyTime FactorsAcetylcholineQuinuclidinyl BenzilateIsoproterenolTracheaSignal TransductionReceptor, Muscarinic M2HistamineCatsAction PotentialsPirenzepineKineticsCyclic AMPPhosphatidylinositolsN-MethylscopolamineParasympatholyticsMembrane PotentialsParasympathetic Nervous SystemCell LineInositol PhosphatesEnzyme ActivationIleumRats, WistarPhosphorylationTranscutaneous Electric Nerve StimulationNorepinephrineParotid GlandPotassiumCholinergic AgentsProtein Kinase CVagus NerveElectrophysiologyRats, Inbred StrainsRabbitsUrinary BladderColforsinNeuronsReceptor, Muscarinic M1Hexamethonium CompoundsEnzyme InhibitorsMuscle RelaxationType C PhospholipasesEvoked PotentialsSynaptic TransmissionElectrodes, ImplantedPhotic StimulationDogsReceptors, CholinergicPhysostigmineRNA, MessengerAcoustic StimulationAdrenergic beta-AgonistsOxotremorineSincalideTetradecanoylphorbol AcetatePonsGTP-Binding ProteinsPertussis ToxinPotassium ChlorideChloridesNeural InhibitionParietal Cells, GastricReceptors, Adrenergic, betaCell MembraneDiaminesInositol 1,4,5-TrisphosphateMice, Inbred C57BLSympathetic Nervous SystemCalcimycinVirulence Factors, BordetellaLymphocyte ActivationEvoked Potentials, MotorAfferent PathwaysTetrodotoxinAdenosine TriphosphateAdenylate CyclaseHeartSodiumLacrimal Apparatus