title: Urinary hydroxyproline and glycosaminoglycan excretion in Down's syndrome.
mesh_terms: D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D004314:Down Syndrome / Q000652:urine*; D005260:Female; D006025:Glycosaminoglycans / Q000652:urine*; D006801:Humans; D006909:Hydroxyproline / Q000652:urine*; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D008722:Methods
chemical_list: D006025:Glycosaminoglycans; D006909:Hydroxyproline