[The content of certain electrolytes in the blood during pregnancy, labor and puerperium].
D005260:Female; D006801:Humans; D007743:Labor, Obstetric; D049590:Postpartum Period; D011247:Pregnancy; D014882:Water-Electrolyte Balance
O soderzhanii nekotorykh elektrolitov v krovi beremennykh rozhenits i rodil'nits.