Receptors, NicotinicScopolamine HydrobromideReceptor, Muscarinic M3Receptor, Muscarinic M1Receptors, MuscarinicMuscarinic AntagonistsReceptor, Muscarinic M2Muscarinic AgonistsReceptor, Muscarinic M4N-MethylscopolamineParasympatholyticsReceptor, Muscarinic M5DiaminesCarbacholPirenzepineScopolamine DerivativesCholinergic AgentsGallamine TriethiodideAtropineAcetylcholineCholinergic AgonistsCholinergic AntagonistsPiperidinesDiphenylacetic AcidsOxotremorineParasympathomimeticsMuscarineThiadiazolesDose-Response Relationship, DrugRadioligand AssayBiperidenDioxolanesTacrinePilocarpineMuscle, SmoothCholinergic FibersButylscopolammonium BromidePhysostigmineGuinea PigsBethanecholRats, Sprague-DawleyDicyclomineCHO CellsDopamine AntagonistsMethacholine ChlorideCholinesterase InhibitorsRats, WistarNicotinic AntagonistsCricetinaeAvoidance LearningMecamylamineMuscle ContractionTracheaSialorrheaAdministration, CutaneousMaltaIleumDrug InteractionsBinding, CompetitiveHormone AntagonistsGTP-Binding ProteinsParasympathetic Nervous SystemArecolineMaze LearningTropicamideElectric StimulationPyridinesExcitatory Amino Acid AntagonistsDrug AgonismTropanesObidoxime ChlorideGTP-Binding Protein alpha Subunits, Gq-G11Pertussis ToxinNeurokinin-1 Receptor AntagonistsQuinuclidinyl BenzilateGTP-Binding Protein alpha Subunits, Gi-GoAtropa belladonnaMemoryCalciumCricetulusPhosphatidylinositolsBenztropineNarcotic AntagonistsHistamine H2 AntagonistsAmnesiaReceptors, CholinergicType C PhospholipasesIsatinDaturaGuanosine 5'-O-(3-Thiotriphosphate)Allosteric RegulationInositol PhosphatesVirulence Factors, BordetellaQuinuclidinesMotion SicknessBehavior, AnimalInterleukin 1 Receptor Antagonist ProteinNeuronsReceptors, SerotoninGABA Antagonists