[Potassium and sodium levels in the blood of the mother and twins immediately after birth].
D005260:Female; D006801:Humans; D008431:Maternal-Fetal Exchange; D011188:Potassium / Q000097:blood*; D011247:Pregnancy; D012964:Sodium / Q000097:blood*; D014427:Twins
D012964:Sodium; D011188:Potassium
Soderzhanie kaliia i natriia v krovi materi i bliznetsov srazu posle rozhdeniia.