title: Potential difference of gut epithelia.
mesh_terms: D001693:Biological Transport, Active; D002463:Cell Membrane Permeability; D002712:Chlorides / Q000378:metabolism; D005753:Gastric Mucosa / Q000378:metabolism*; D006801:Humans; D007413:Intestinal Mucosa / Q000378:metabolism*; D008564:Membrane Potentials / Q000187:drug effects; D011188:Potassium / Q000378:metabolism; D012964:Sodium / Q000378:metabolism
chemical_list: D002712:Chlorides; D012964:Sodium; D011188:Potassium