title: Three types of muscarinic receptors? [proceedings].
mesh_terms: D000818:Animals; D006168:Guinea Pigs; D066298:In Vitro Techniques; D009119:Muscle Contraction / Q000187:drug effects; D009130:Muscle, Smooth / Q000187:drug effects; D009200:Myocardial Contraction / Q000187:drug effects; D011950:Receptors, Cholinergic / Q000145:classification*; D011976:Receptors, Muscarinic / Q000145:classification* / Q000187:drug effects
chemical_list: D011950:Receptors, Cholinergic; D011976:Receptors, Muscarinic