At all around 7 days 7 in utero, the intercourse-related gene to the Y chromosome initiates the development on the testicles in male infants. The testicles produce testosterone. Ovarian or testicular tumors: Androgen-generating ovarian and testicular tumors can release excess testosterone. 与其他类固醇激素一样，睾酮是由胆固醇所衍生的。男性睾丸可以产生大量睾酮，女性卵巢、胎盘及男性或女... https://andyziuff.blogginaway.com/29461342/michel-cymes-secrets