it is concluded that decapsulated testes of mice synthesize de novo testosterone from sodium acetate under conditions in which the formation of pregnenolone , progesterone , 17-hydroxypregnenolone , 17-hydroxyprogesterone , pregnenolone sulphate and 17-hydroxypregnenolone sulphate can not be demonstrated .
C0033308
progesterone
C0020387
17-hydroxyprogesterone