title: [Excretion of parahydroxymandelic acid in collagen diseases].
mesh_terms: D000328:Adult; D000368:Aged; D003095:Collagen Diseases / Q000378:metabolism*; D006801:Humans; D008333:Mandelic Acids / Q000652:urine*; D008875:Middle Aged; D014443:Tyrosine / Q000378:metabolism*
chemical_list: D008333:Mandelic Acids; D014443:Tyrosine
vernacular_title: L'escrezione di acido paraidrossimandelico nelle collagenosi