plasma levels of aldosterone , corticosterone , 11-deoxycorticosterone , progesterone , 17-hydroxyprogesterone , 11-deoxycortisol , cortisol , and cortisone were measured simultaneously by a micromethod of multisteroid analysis in eight vaginally delivered premature infants ( pi ) of 33-36 wk gestation with uneventful peri- and postnatal course .
C0033308
progesterone
C0020387
17-hydroxyprogesterone