[Method of determination of blood sodium and potassium by flame photometer].
D008433:Mathematics; D010783:Photometry / Q000379:methods*; D011188:Potassium / Q000097:blood*; D012964:Sodium / Q000097:blood*
D012964:Sodium; D011188:Potassium
K metodike opredeleniia kaliia i natriia v krovi na plamennom fotometre