title: Chemical and pathologic changes of blood vessels during aging.
mesh_terms: D000375:Aging; D001158:Arteries / Q000503:physiopathology*; D006025:Glycosaminoglycans / Q000378:metabolism; D006801:Humans; D014652:Vascular Diseases / Q000378:metabolism
chemical_list: D006025:Glycosaminoglycans