aromatase inhibition by delta 1-testolactone ( teslac , 500 mg twice daily ) for 6 months in 9 patients with idiopathic oligozoospermia lowered the levels of serum estradiol ( e2 ) and thereby sex hormone binding globulin ( shbg ) ( rs = +0.40 , p less than 0.025 ) to values -35 and -25 % , respectively , below the pretreatment values ( p less than 0.001 and less than 0.005 ) .
C0039600
testolactone
C0740162
teslac