The role of calcium in osteoporosis.
D000042:Absorption; D000328:Adult; D000368:Aged; D000375:Aging; D000818:Animals; D001847:Bone Diseases / Q000209:etiology / Q000473:pathology / Q000517:prevention & control; D001842:Bone and Bones / Q000473:pathology; D002118:Calcium / Q000008:administration & dosage / Q000172:deficiency* / Q000502:physiology / Q000627:therapeutic use; D004032:Diet; D004044:Dietary Proteins / Q000494:pharmacology; D004967:Estrogens / Q000502:physiology; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009751:Nutritional Requirements; D010024:Osteoporosis / Q000188:drug therapy / Q000209:etiology*; D012964:Sodium / Q000494:pharmacology
D004044:Dietary Proteins; D004967:Estrogens; D012964:Sodium; D002118:Calcium