Receptors, NicotinicReceptors, MuscarinicMuscarinic AntagonistsMuscarinic AgonistsReceptor, Muscarinic M3Receptor, Muscarinic M1Receptor, Muscarinic M4Interleukin 1 Receptor Antagonist ProteinNeurokinin-1 Receptor AntagonistsCarbacholPiperidinesN-MethylscopolamineDose-Response Relationship, DrugRats, Sprague-DawleyAtropinePurinergic P1 Receptor AntagonistsHistamine H2 AntagonistsParasympatholyticsParasympathomimeticsSerotonin 5-HT3 Receptor AntagonistsExcitatory Amino Acid AntagonistsDopamine AntagonistsAngiotensin Receptor AntagonistsSerotonin 5-HT2 Receptor AntagonistsAcetylcholineMuscarineAdenosine A2 Receptor AntagonistsHormone AntagonistsRats, WistarCholinergic AgonistsAdenosine A1 Receptor AntagonistsDiaminesGuinea PigsHistamine H1 AntagonistsPurinergic P2 Receptor AntagonistsNarcotic AntagonistsScopolamine HydrobromideReceptors, EndothelinRadioligand AssayGallamine TriethiodideQuinuclidinesGABA AntagonistsSerotonin AntagonistsGABA-A Receptor AntagonistsHistamine AntagonistsNicotinic AntagonistsReceptors, SerotoninBethanecholSialoglycoproteinsReceptors, N-Methyl-D-AspartateLeukotriene AntagonistsReceptor, Endothelin AMuscle, SmoothDizocilpine MaleateScopolamine DerivativesSerotonin 5-HT1 Receptor AntagonistsCholinergic AgentsBiphenyl CompoundsAdrenergic alpha-1 Receptor AntagonistsElectric StimulationBinding, CompetitiveReceptors, Interleukin-1Drug InteractionsBenzazepinesTetrazolesPyridinesMuscle ContractionCalciumNeuronsXanthinesSerotonin Receptor AgonistsAdrenergic alpha-2 Receptor AntagonistsPyrrolidinesSubstance PCells, CulturedPeptides, CyclicBenzodiazepinonesIndolesHistamine H3 AntagonistsSulfonamidesPyrazolesReceptors, BradykininSerotoninBenzilatesCHO CellsBehavior, AnimalCimetidinePilocarpineReceptors, Neurokinin-1IleumLosartanPurinergic P2X Receptor AntagonistsTime FactorsGABA-B Receptor AntagonistsReceptors, Cholecystokinin2-Amino-5-phosphonovalerateQuinoxalinesReceptor, Endothelin BSynaptic TransmissionEndothelin-1