title: Problems of epithelial potassium transport: special consideration of the nephron.
mesh_terms: D001693:Biological Transport, Active; D002463:Cell Membrane Permeability; D004848:Epithelium / Q000378:metabolism; D006801:Humans; D006863:Hydrogen-Ion Concentration; D007473:Ion Channels / Q000378:metabolism; D009399:Nephrons / Q000378:metabolism*; D011188:Potassium / Q000378:metabolism*; D012964:Sodium / Q000378:metabolism
chemical_list: D007473:Ion Channels; D012964:Sodium; D011188:Potassium