title: The quantitative relation between extracellular calcium and acetylcholine release at the frog neuromuscular junction.
mesh_terms: D000109:Acetylcholine; D000200:Action Potentials; D000818:Animals; D001001:Anura; D002118:Calcium / Q000494:pharmacology; D006982:Hypertonic Solutions; D008274:Magnesium / Q000494:pharmacology; D009469:Neuromuscular Junction / Q000187:drug effects*; D012584:Sciatic Nerve / Q000187:drug effects; D013395:Sucrose / Q000494:pharmacology; D009435:Synaptic Transmission / Q000187:drug effects*
chemical_list: D006982:Hypertonic Solutions; D013395:Sucrose; D008274:Magnesium; D000109:Acetylcholine; D002118:Calcium