FOETAL AND MATERNAL ACID-BASE BALANCE DURING NORMAL LABOUR.
D000136:Acid-Base Equilibrium; D001800:Blood Specimen Collection; D005260:Female; D005333:Fetus; D006801:Humans; D007743:Labor, Obstetric; D011247:Pregnancy
ACID-BASE EQUILIBRIUM; BLOOD SPECIMEN COLLECTION; FETUS; LABOR; PREGNANCY