title: Effects of calcium and magnesium ions on the frequency of miniature end-plate potential discharges in amphibian muscle in the presence of ethyl alcohol.
mesh_terms: D000818:Animals; D001001:Anura; D002118:Calcium / Q000494:pharmacology*; D002712:Chlorides; D000431:Ethanol / Q000494:pharmacology*; D066298:In Vitro Techniques; D008274:Magnesium / Q000494:pharmacology*; D008564:Membrane Potentials / Q000187:drug effects*; D009469:Neuromuscular Junction / Q000187:drug effects / Q000502:physiology*
chemical_list: D002712:Chlorides; D000431:Ethanol; D008274:Magnesium; D002118:Calcium