title: [Connective tissue and aging. (4) Changes in urinary acid mucopolysaccharides and hydroxyproline metabolism with aging].
mesh_terms: D000328:Adult; D000368:Aged; D000375:Aging; D005260:Female; D006025:Glycosaminoglycans / Q000652:urine*; D006801:Humans; D006909:Hydroxyproline / Q000652:urine*; D008297:Male
chemical_list: D006025:Glycosaminoglycans; D006909:Hydroxyproline