title: Sodium ion and potassium ion transport and permeability: a comparison between squid giant axons and ascaris muscle fibres.
mesh_terms: D000818:Animals; D001200:Ascaris; D001369:Axons / Q000378:metabolism*; D001693:Biological Transport, Active; D002463:Cell Membrane Permeability; D049832:Decapodiformes; D009210:Myofibrils / Q000378:metabolism*; D011188:Potassium / Q000378:metabolism*; D012964:Sodium / Q000378:metabolism*
chemical_list: D012964:Sodium; D011188:Potassium