title: Estrogen/progestogen as a prophylactic treatment of postmenopausal osteoporosis.
mesh_terms: D002117:Calcitriol / Q000627:therapeutic use; D004967:Estrogens / Q000627:therapeutic use*; D005260:Female; D006801:Humans; D008593:Menopause; D008875:Middle Aged; D010024:Osteoporosis / Q000175:diagnosis / Q000517:prevention & control*; D011372:Progestins / Q000627:therapeutic use; D012306:Risk
chemical_list: D004967:Estrogens; D011372:Progestins; D002117:Calcitriol