A trial performed by the Women's Health Initiative assessed the effects of estrogen (conjugated equine estrogens) plus progestin (medroxyprogesterone acetate) therapy versus placebo in 16,608 ...
Progesterone is the main pro-gestational steroid hormone secreted by the female reproductive system. It is linked to the menstrual cycle, pregnancy, and development of an embryo. Progestin is an ...