title: Sodium channels in nerve apparently have two conductance states.
mesh_terms: D000818:Animals; D001001:Anura; D004553:Electric Conductivity; D066298:In Vitro Techniques; D008564:Membrane Potentials; D011901:Ranvier's Nodes / Q000378:metabolism*; D012964:Sodium / Q000378:metabolism*
chemical_list: D012964:Sodium