title: Effect of atropine on the rat anococcygeus muscle.
mesh_terms: D000818:Animals; D001285:Atropine / Q000494:pharmacology*; D002217:Carbachol / Q000494:pharmacology; D004347:Drug Interactions; D066298:In Vitro Techniques; D008297:Male; D008784:Methysergide / Q000494:pharmacology; D009119:Muscle Contraction / Q000187:drug effects*; D009130:Muscle, Smooth / Q000187:drug effects*; D009638:Norepinephrine / Q000494:pharmacology; D010646:Phentolamine / Q000494:pharmacology; D010830:Physostigmine / Q000494:pharmacology; D051381:Rats; D012701:Serotonin / Q000494:pharmacology
chemical_list: D012701:Serotonin; D001285:Atropine; D002217:Carbachol; D010830:Physostigmine; D009638:Norepinephrine; D008784:Methysergide; D010646:Phentolamine