Estrogen plus progestin in postmenopausal women.
D004717:Endometrium / Q000187:drug effects*; D004967:Estrogens / Q000494:pharmacology*; D005260:Female; D006801:Humans; D008593:Menopause; D011372:Progestins / Q000494:pharmacology*
D004967:Estrogens; D011372:Progestins