title: Calcium deficiency and postmenopausal osteoporosis.
authors.forename: B E
authors.initials: BE
authors.lastname: Nordin
mesh_terms: D000368:Aged; D000818:Animals; D002118:Calcium / Q000172:deficiency*; D005260:Female; D006801:Humans; D008593:Menopause; D008875:Middle Aged; D010024:Osteoporosis / Q000209:etiology*; D051381:Rats
chemical_list: D002118:Calcium