Receptors, MuscarinicMuscarinic AntagonistsNicotinic AntagonistsReceptor, Muscarinic M1Receptor, Muscarinic M3Muscarinic AgonistsReceptors, NicotinicN-MethylscopolamineQuinuclidinyl BenzilateReceptor, Muscarinic M4Receptor, Muscarinic M2CarbacholAcetylcholineMecamylamineNicotinic AgonistsConotoxinsNicotinePirenzepineReceptors, CholinergicOxotremorineAtropineParasympatholyticsCholinergic AgonistsReceptor, Muscarinic M5Scopolamine DerivativesDose-Response Relationship, DrugGallamine TriethiodidePropylbenzilylcholine MustardParasympathomimeticsalpha7 Nicotinic Acetylcholine ReceptorScopolamine HydrobromideMuscarineCholinergic AgentsDiaminesQuinuclidinesBenzilatesPiperidinesBungarotoxinsArecolineRadioligand AssayTorpedoPilocarpineThiadiazolesGlycopyrrolateCholinergic AntagonistsCHO CellsRats, Sprague-DawleyAlcuroniumDexetimideBinding, CompetitiveCricetinaeGTP-Binding ProteinsGuinea PigsAllosteric SiteCholinesterase InhibitorsPhosphatidylinositolsRats, WistarNeuronsInterleukin 1 Receptor Antagonist ProteinCalciumTropicamideParasympathetic Nervous SystemAllosteric RegulationDicyclomineTropanesNeurokinin-1 Receptor AntagonistsMuscle, SmoothLigandsKineticsCricetulusSalivationElectric StimulationMuscle ContractionSynaptic TransmissionVesicular Acetylcholine Transport ProteinsInositol PhosphatesElectric OrganCell LineGTP-Binding Protein alpha Subunits, Gq-G11Signal TransductionCells, CulturedPhthalimidesMolecular Sequence DataTransfectionMembrane PotentialsElectrophysiologyPyridinesTubocurarineDrug InteractionsTime FactorsGuanosine 5'-O-(3-Thiotriphosphate)PhysostigmineAmino Acid SequenceType C PhospholipasesExcitatory Amino Acid AntagonistsPatch-Clamp TechniquesHippocampusMyasthenia GravisNeuromuscular JunctionBrain