title: Age changes in the glycosaminoglycan composition of human bronchial cartilage.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000375:Aging; D001980:Bronchi / Q000032:analysis* / Q000254:growth & development; D002356:Cartilage / Q000032:analysis*; D002648:Child; D002675:Child, Preschool; D002807:Chondroitin / Q000032:analysis; D006025:Glycosaminoglycans / Q000032:analysis*; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008875:Middle Aged; D014574:Uronic Acids / Q000032:analysis
chemical_list: D006025:Glycosaminoglycans; D014574:Uronic Acids; D002807:Chondroitin