title: Age conditioned changes of the lumbar intervertebral disks in humans.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D002648:Child; D002675:Child, Preschool; D006025:Glycosaminoglycans / Q000378:metabolism; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007403:Intervertebral Disc / Q000254:growth & development* / Q000378:metabolism; D008159:Lumbar Vertebrae / Q000254:growth & development* / Q000378:metabolism; D008875:Middle Aged
chemical_list: D006025:Glycosaminoglycans