title: Letter: Presynaptic and postsynaptic effects of lead at the frog neuromuscular junction.
mesh_terms: D000109:Acetylcholine / Q000037:antagonists & inhibitors; D000200:Action Potentials / Q000187:drug effects*; D000818:Animals; D001001:Anura; D004305:Dose-Response Relationship, Drug; D007854:Lead / Q000494:pharmacology*; D009469:Neuromuscular Junction / Q000187:drug effects*; D011894:Rana pipiens; D012584:Sciatic Nerve / Q000187:drug effects
chemical_list: D007854:Lead; D000109:Acetylcholine