title: Sodium- potassium-activated adenosine triphosphatase and osmotic regulation by fishes.
mesh_terms: D000222:Adaptation, Physiological; D000251:Adenosine Triphosphatases / Q000378:metabolism*; D000818:Animals; D004524:Eels; D005399:Fishes / Q000502:physiology*; D005880:Gills / Q000201:enzymology / Q000378:metabolism; D007413:Intestinal Mucosa / Q000378:metabolism; D007422:Intestines / Q000201:enzymology; D007668:Kidney / Q000201:enzymology / Q000378:metabolism; D010828:Physiology, Comparative; D011188:Potassium / Q000378:metabolism*; D012623:Seawater; D012754:Sharks; D012964:Sodium / Q000378:metabolism*; D014882:Water-Electrolyte Balance
chemical_list: D012964:Sodium; D000251:Adenosine Triphosphatases; D011188:Potassium