title: Electrical potential differences across salt transporting membranes.
mesh_terms: D001692:Biological Transport; D002712:Chlorides / Q000378:metabolism; D004553:Electric Conductivity; D008564:Membrane Potentials; D008954:Models, Biological; D011188:Potassium / Q000378:metabolism; D012964:Sodium / Q000378:metabolism; D013816:Thermodynamics
chemical_list: D002712:Chlorides; D012964:Sodium; D011188:Potassium