title: Relationship between the activity of Na+-K+-activated adenosinetriphosphatase and the number of chloride cells in eel gills with special reference to sea-water adaptation.
mesh_terms: D000222:Adaptation, Physiological; D000251:Adenosine Triphosphatases / Q000378:metabolism*; D000818:Animals; D002712:Chlorides; D004524:Eels; D004789:Enzyme Activation; D005880:Gills / Q000166:cytology* / Q000201:enzymology; D011188:Potassium; D012623:Seawater; D012964:Sodium
chemical_list: D002712:Chlorides; D012964:Sodium; D000251:Adenosine Triphosphatases; D011188:Potassium