title: The menopausal transition; the use of estrogen.
mesh_terms: D000328:Adult; D002979:Climacteric / Q000187:drug effects*; D045166:Estradiol Congeners / Q000627:therapeutic use*; D005260:Female; D006801:Humans; D008593:Menopause / Q000187:drug effects*; D008875:Middle Aged
chemical_list: D045166:Estradiol Congeners