title: Evidence for a conformational change in nerve membrane with depolarization.
mesh_terms: D000200:Action Potentials; D000818:Animals; D003400:Astacoidea; D001369:Axons / Q000187:drug effects / Q000502:physiology*; D004566:Electrodes; D004594:Electrophysiology; D006863:Hydrogen-Ion Concentration; D008566:Membranes / Q000502:physiology*; D010477:Perfusion; D010539:Permeability; D011188:Potassium / Q000494:pharmacology; D011485:Protein Binding; D012964:Sodium / Q000494:pharmacology
chemical_list: D012964:Sodium; D011188:Potassium