title: Long term effect of oestrogen replacement therapy on bone mass as measured by dual photon absorptiometry.
mesh_terms: D001842:Bone and Bones / Q000032:analysis / Q000000981:diagnostic imaging*; D004967:Estrogens / Q000627:therapeutic use*; D005260:Female; D006801:Humans; D008593:Menopause; D008903:Minerals / Q000032:analysis; D010024:Osteoporosis / Q000000981:diagnostic imaging / Q000188:drug therapy*; D011877:Radionuclide Imaging
chemical_list: D004967:Estrogens; D008903:Minerals