title: Comments on rent efforts to estimate the molecular weight of the (Na+ = K+)-ATPase.
mesh_terms: D000251:Adenosine Triphosphatases; D000818:Animals; D001921:Brain / Q000201:enzymology*; D002850:Chromatography, Gel; D008861:Microsomes / Q000201:enzymology*; D008970:Molecular Weight; D011188:Potassium; D012964:Sodium; D013552:Swine; D014461:Ultracentrifugation
chemical_list: D012964:Sodium; D000251:Adenosine Triphosphatases; D011188:Potassium