[The level of potassium and sodium in preserved blood].
D001793:Blood Preservation; D006801:Humans; D011188:Potassium / Q000097:blood*; D012964:Sodium / Q000097:blood*
D012964:Sodium; D011188:Potassium
Soderzhanie kaliia i natriia v konservirovannoĭ krovi.