[Acid-alkaline state of blood in the pre-labor period].
D000136:Acid-Base Equilibrium; D000138:Acidosis / Q000517:prevention & control; D001769:Blood; D005260:Female; D006801:Humans; D007743:Labor, Obstetric; D011247:Pregnancy; D011263:Pregnancy Trimester, Third
Kislotno-shchelochnoe sostoianie krovi v podgotovitel'nom periode k rodam