Interaction of atropine with the muscarinic receptor.
D000109:Acetylcholine; D001285:Atropine; D055598:Chemical Phenomena; D002621:Chemistry; D003461:Crystallography; D008961:Models, Structural; D011955:Receptors, Drug
D011955:Receptors, Drug; D001285:Atropine; D000109:Acetylcholine