title: Can membrane excitation be described without a membrane capacity?
mesh_terms: D000200:Action Potentials; D000818:Animals; D001369:Axons; D002462:Cell Membrane / Q000502:physiology*; D049832:Decapodiformes; D004553:Electric Conductivity; D008564:Membrane Potentials; D008954:Models, Biological; D011188:Potassium / Q000378:metabolism; D012964:Sodium / Q000378:metabolism
chemical_list: D012964:Sodium; D011188:Potassium