title: Effect of procaine and calcium ions on slow sodium inactivation in the frog Ranvier node membrane.
mesh_terms: D000200:Action Potentials / Q000187:drug effects*; D000818:Animals; D002118:Calcium / Q000494:pharmacology*; D004357:Drug Synergism; D008566:Membranes / Q000187:drug effects*; D009431:Neural Conduction / Q000187:drug effects; D011188:Potassium / Q000494:pharmacology; D011343:Procaine / Q000494:pharmacology*; D011898:Ranidae; D011901:Ranvier's Nodes / Q000187:drug effects*; D012964:Sodium / Q000378:metabolism*; D013997:Time Factors
chemical_list: D011343:Procaine; D012964:Sodium; D011188:Potassium; D002118:Calcium