title: The kinetics of action of acetylcholine antagonists in smooth muscle.
mesh_terms: D000109:Acetylcholine; D000818:Animals; D001285:Atropine / Q000494:pharmacology*; D006168:Guinea Pigs; D007700:Kinetics; D009130:Muscle, Smooth / Q000502:physiology*; D012601:Scopolamine / Q000494:pharmacology*
chemical_list: D001285:Atropine; D012601:Scopolamine; D000109:Acetylcholine