title: Collagen heterogeneity in human cartilage: identification of several new collagen chains.
mesh_terms: D000375:Aging; D000596:Amino Acids / Q000032:analysis; D000818:Animals; D002356:Cartilage / Q000032:analysis* / Q000254:growth & development; D002417:Cattle; D002675:Child, Preschool; D003094:Collagen / Q000032:analysis*; D005260:Female; D005333:Fetus; D005865:Gestational Age; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D046911:Macromolecular Substances; D011247:Pregnancy
chemical_list: D000596:Amino Acids; D046911:Macromolecular Substances; D003094:Collagen