title: Iontophoretic application of acetylcholine: advantages of high resistance micropipettes in connection with an electronic current pump.
mesh_terms: D000109:Acetylcholine / Q000378:metabolism*; D000818:Animals; D001001:Anura; D004581:Electronics; D007478:Iontophoresis / Q000295:instrumentation*; D009469:Neuromuscular Junction / Q000378:metabolism*; D011950:Receptors, Cholinergic
chemical_list: D011950:Receptors, Cholinergic; D000109:Acetylcholine