yellow perch ovarian tissue converted [ 14c ] progesterone or [ 14c ] pregnenolone to six metabolites that were effective in inducing gvbd in the bioassays : 5 alpha-pregnanedione , 17 alpha-hydroxyprogesterone , 20 alpha-dihydroprogesterone , 17 alpha-hydroxy , 20 alpha-dihydroprogesterone ( tentatively identified ) , and two other unidentified metabolites .
C0033308
progesterone
C0012311
dihydroprogesterone