Both may be used because testosterone therapy can increase the amount of estrogen in the body due to an increase in aromatase activity. Aromatase is an enzyme that converts testosterone to estradiol, ...

1 Reproductive Medicine Center, Renmin Hospital of Wuhan University, Wuhan, China 2 Department of Oncology, Renmin Hospital of Wuhan University, Wuhan, China Polycystic ovary syndrome (PCOS) is a ...

Peer ReviewDownload a summary of the editorial decision process including editorial decision letters, reviewer comments and author responses to feedback. The gut microbiome, or the community of ...

Biological sex is closely associated with the properties and extent of the immune response, with males and females showing different susceptibilities to diseases and variations in immunity. Androgens, ...