similar results were obtained using microsomal fractions prepared from these homogenates : the 17 alpha-hydroxylation of progesterone ( i.e . 17 alpha-hydroxyprogesterone and 11-deoxycortisol ) increased from 0.7 % to 26 % at the end of gestation .
C0045010
17 alpha-hydroxyprogesterone
C0032961
gestation