title: Muscarinic receptor subtypes: a critique of the current classification and a proposal for a working nomenclature.
mesh_terms: D000818:Animals; D006168:Guinea Pigs; D051379:Mice; D051381:Rats; D011976:Receptors, Muscarinic / Q000032:analysis*; D009626:Terminology as Topic
chemical_list: D011976:Receptors, Muscarinic