title: A biochemical approach for quantifying and localizing collagen types.
mesh_terms: D000293:Adolescent; D000368:Aged; D000375:Aging; D000818:Animals; D002356:Cartilage / Q000032:analysis*; D002648:Child; D003094:Collagen / Q000032:analysis*; D006801:Humans; D007403:Intervertebral Disc / Q000032:analysis / Q000254:growth & development; D046911:Macromolecular Substances; D008875:Middle Aged; D010446:Peptide Fragments / Q000032:analysis; D051381:Rats; D013552:Swine
chemical_list: D046911:Macromolecular Substances; D010446:Peptide Fragments; D003094:Collagen