The effect of atropine on acetylcholine action at the neuromuscular junction.
D000109:Acetylcholine / Q000037:antagonists & inhibitors*; D000200:Action Potentials / Q000187:drug effects; D000818:Animals; D001001:Anura; D001285:Atropine / Q000494:pharmacology*; D066298:In Vitro Techniques; D009469:Neuromuscular Junction / Q000187:drug effects*
D001285:Atropine; D000109:Acetylcholine