title: Calcium intake and skeletal integrity: is there a critical relationship?
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001842:Bone and Bones / Q000378:metabolism*; D002118:Calcium / Q000032:analysis; D002136:Calcium, Dietary / Q000008:administration & dosage / Q000378:metabolism*; D005260:Female; D006801:Humans; D008297:Male; D008593:Menopause; D008875:Middle Aged; D010024:Osteoporosis / Q000378:metabolism*
chemical_list: D002136:Calcium, Dietary; D002118:Calcium