the testosterone to androstenedione and the estradiol to estrone ratios were not different in obesity , but changes in ibw were positively correlated ( p < 0.001 ) with differences in the estrone to androstenedione ( r = 0.93 ) and estradiol to testosterone ratios ( r = 0.93 ) , indicating that fat tissue may aromatize androgens , whereas reduction of 17-oxo-steroid appears to be of minor importance .
C0039601
testosterone
C0717756
estradiol