Metabolic bone disease as a result of lactase deficiency.
D000368:Aged; D002118:Calcium / Q000172:deficiency / Q000378:metabolism; D005260:Female; D006801:Humans; D006996:Hypocalcemia / Q000150:complications; D007787:Lactose Intolerance / Q000150:complications*; D008297:Male; D008659:Metabolic Diseases / Q000209:etiology*; D008875:Middle Aged; D010024:Osteoporosis / Q000209:etiology / Q000378:metabolism*
D002118:Calcium