concurrent treatment with highly purified sm-c ( 50 ng/ml ) produced 10.2- and 3.6-fold increments in the fsh ( 20 ng/ml ) -stimulated accumulation of po and 20 alpha-hydroxy-4-pregnen-3-one , respectively .
C0033308
po
C0012311
20 alpha-hydroxy-4-pregnen-3-one