BungarotoxinsReceptors, NicotinicReceptors, CholinergicDimethylphenylpiperazinium IodideAcetylcholinealpha7 Nicotinic Acetylcholine ReceptorTorpedoNicotinic AntagonistsNicotinic AgonistsBinding SitesReceptors, MuscarinicNicotineElectric OrganMyasthenia GravisNeuromuscular JunctionCarbacholTubocurarineConotoxinsAconitineReceptor, Muscarinic M1Cobra Neurotoxin ProteinsAzocinesMusclesAgrinReceptor, Muscarinic M3Receptor, Muscarinic M2Cholinergic AgentsReceptors, Opioid, kappaMecamylamineMuscarinic AgonistsQuinuclidinyl BenzilateDihydro-beta-ErythroidineBicyclo Compounds, HeterocyclicMuscarinic AntagonistsQuinolizinesVesicular Acetylcholine Transport ProteinsN-MethylscopolamineMotor EndplateAmphibian VenomsCholinergic AgonistsAtropineReceptor, Muscarinic M4ElectrophorusMuscle DenervationMyasthenic Syndromes, CongenitalXenopus laevisReceptor AggregationOxotremorineSynaptic MembranesDose-Response Relationship, DrugAcetylcholinesteraseCholinesterase InhibitorsMolecular Sequence DataCholinergic AntagonistsImmunoglobulin kappa-ChainsCholineProtein SubunitsNeuronsPhysostigmineParasympathomimeticsAmino Acid SequenceIon ChannelsDecamethonium CompoundsGallamine TriethiodideOocytesReceptor, Muscarinic M5Membrane PotentialsParasympatholyticsPyridinesKineticsPatch-Clamp TechniquesAzetidinesBinding, CompetitiveCell LineAnabasineElectrophysiologyCells, CulturedGanglia, ParasympatheticSynaptic TransmissionMacromolecular SubstancesXenopusPirenzepineMyasthenia Gravis, Autoimmune, ExperimentalCurareSnakesRats, Sprague-DawleyRadioligand AssayGanglionic StimulantsGalantamineCholine O-AcetyltransferaseCell MembraneBenzylidene CompoundsLigandsCalciumProadifenHexamethoniumAlkaloidsSynapsesChick EmbryoProtein Binding