title: [Biochemical studies on the age-related variations of the human intervertebral disc].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000375:Aging; D002648:Child; D002675:Child, Preschool; D002845:Chromatography; D003094:Collagen / Q000032:analysis; D005688:Galactosamine / Q000032:analysis; D005944:Glucosamine / Q000032:analysis; D006595:Hexosamines / Q000032:analysis; D006801:Humans; D007223:Infant; D007403:Intervertebral Disc / Q000032:analysis*; D008159:Lumbar Vertebrae / Q000032:analysis; D008875:Middle Aged; D010649:Phenylalanine / Q000032:analysis; D011188:Potassium / Q000032:analysis; D012964:Sodium / Q000032:analysis; D013904:Thoracic Vertebrae / Q000032:analysis; D014364:Tryptophan / Q000032:analysis; D014443:Tyrosine / Q000032:analysis
chemical_list: D006595:Hexosamines; D014443:Tyrosine; D010649:Phenylalanine; D005688:Galactosamine; D014364:Tryptophan; D003094:Collagen; D012964:Sodium; D005944:Glucosamine; D011188:Potassium