Coalition Against Trafficking in Women Australia.
Finasteride can decrease circulating DHT levels by up to 70%, whereas dutasteride can decrease circulating DHT levels by up to 99%.
Mishell; Val Davajan 1979.
In addition, studies have found that hormone therapy in transgender women causes performance in cognitive tasks, including visuospatial, verbal memory, and verbal fluency, to shift in a more female direction.
The incidences of breast cancer in karyotypical men, men with Klinefelter's syndrome, and karyotypical women are approximately 0.
Annals of the New York Academy of Sciences.