Muscarinic receptors in the peripheral and central nervous systems.
D055598:Chemical Phenomena; D002621:Chemistry; D010275:Parasympathetic Nervous System / Q000502:physiology*; D010277:Parasympathomimetics / Q000494:pharmacology*; D011955:Receptors, Drug / Q000502:physiology*
D010277:Parasympathomimetics; D011955:Receptors, Drug