during gynecologic laparotomy both ovarian and peripheral venous blood specimens were collected simultaneously , and follicle-stimulating hormone ( fsh ) , luteinizing hormone ( lh ) , pregnenolone ( p5 ) , 17 alpha-hydroxypregnenolone ( 17 alpha-oh-p5 ) , dehydroepiandrosterone ( dha ) , progesterone ( p4 ) , 17 alpha-hydroxyprogesterone ( 17 alpha-oh-p4 ) , delta 4-androstenedione ( delta 4-a ) , estradiol ( e2 ) and 20 alpha-dihydroprogesterone ( 20 alpha-oh-p4 ) were measured in each sample by means of the radioimmunoassay technique before and after the administration of synthetic lh-releasing hormone ( lh-rh ) .
C0373704
pregnenolone
C0376260
17 alpha-hydroxypregnenolone