in 17 men with severe hypogonadotrophinic hypogonadism ( testosterone less than 3 nmol/l ) , pa-i was significantly increased ( 18.5 +/- 1.8 au/ml , mean +/- se ) compared with 9.5 +/- 0.8 au/ml in 41 normogonadic men of normal weight ( p less than .001 ) .
C0020619
hypogonadism
C0039601
testosterone