Cholinergic AgonistsReceptors, CholinergicCarbacholReceptors, MuscarinicParasympathomimeticsQuinuclidinyl BenzilateMuscarinic AntagonistsMuscarinic AgonistsCholinergic AgentsAtropineReceptors, NicotinicAcetylcholineCholinergic AntagonistsOxotremorineScopolamine HydrobromideArecolineReceptor, Muscarinic M1ParasympatholyticsNicotinic AgonistsNicotineMuscarinePhysostigmineReceptor, Muscarinic M3BethanecholN-MethylscopolamineDecamethonium CompoundsCholinesterase InhibitorsCholinergic Fibersalpha7 Nicotinic Acetylcholine ReceptorMecamylamineBethanechol CompoundsDexetimideBenzylidene CompoundsNicotinic AntagonistsRats, Sprague-DawleyReceptor, Muscarinic M2Parasympathetic Nervous SystemBungarotoxinsTubocurarineDose-Response Relationship, DrugMethacholine CompoundsLacrimal ApparatusScopolamine DerivativesPonsPirenzepinePilocarpinePropylbenzilylcholine MustardCalciumElectric OrganAdrenergic AgonistsQuinuclidinesDimethylphenylpiperazinium IodideReticular FormationAcetylcholinesteraseBenzilatesElectric StimulationDopamine AgonistsMembrane PotentialsIsoproterenolAmylasesChediak-Higashi SyndromeKineticsLevamisoleAutonomic AgentsCyclic AMPNeuronsIontophoresisReceptor, Muscarinic M4Parotid GlandAction PotentialsCells, CulturedHexamethonium CompoundsHippocampusSynaptic TransmissionRats, WistarTetraisopropylpyrophosphamideTorpedoGuinea PigsPatch-Clamp TechniquesBinding, CompetitiveElectrophysiologyInositol PhosphatesReceptors, Adrenergic, betaGTP-Binding ProteinsAtropine DerivativesGoblet CellsRats, Inbred StrainsTime FactorsButoxaminePyramidal CellsPyridinesReceptors, AdrenergicNeural InhibitionSleep, REMGABA AgonistsSynapsesReceptors, Adrenergic, alphaSweat GlandsSalivationHexamethonium