title: Calcium enhances the bone-sparing effects of low-dosage estrogen in postmenopausal women.
authors: Division of Research, Kaiser Permanente Medical Care Program, Oakland, California.
authors: B
authors: B
authors: Ettinger
authors: H K
authors: HK
authors: Genant
mesh_terms: D002118:Calcium / Q000627:therapeutic use*; D004305:Dose-Response Relationship, Drug; D004357:Drug Synergism; D004967:Estrogens / Q000008:administration & dosage* / Q000627:therapeutic use; D005260:Female; D006801:Humans; D015663:Osteoporosis, Postmenopausal / Q000517:prevention & control*
chemical_list: D004967:Estrogens; D002118:Calcium