Progestin prophylaxis of osteoporosis.
D000368:Aged; D005260:Female; D006801:Humans; D008593:Menopause; D008875:Middle Aged; D010024:Osteoporosis / Q000517:prevention & control*; D045167:Progesterone Congeners / Q000627:therapeutic use*
D045167:Progesterone Congeners