Diminished plasma 17-ketosteroid concentration in pregnancy.
D015068:17-Ketosteroids; D001769:Blood; D005260:Female; D006801:Humans; D011247:Pregnancy / Q000097:blood; D013256:Steroids / Q000097:blood*
D015068:17-Ketosteroids; D013256:Steroids
BLOOD/in pregnancy; PREGNANCY/blood in; STEROIDS/in blood