Testosterone - Wikipedia, the free encyclopedia

Testosterone - Wikipedia, the free encyclopedia

瀏覽:1403
日期:2025-10-31
Testosterone is a steroid hormone from the androgen group and is found in mammals, reptiles,[1] birds,[2] and other vertebrates. In mammals, testosterone is secreted primarily by the testicles of males and the ovaries of females, although small amounts ar...看更多