title: Effect of ethylenediaminetetraacetic acid (EDTA) and tetrahydroxyquinone on sclerodermatous skin. Histologic and chemical studies.
mesh_terms: D000328:Adult; D000368:Aged; D004492:Edetic Acid / Q000627:therapeutic use*; D006801:Humans; D008875:Middle Aged; D011809:Quinones / Q000627:therapeutic use*; D012595:Scleroderma, Systemic / Q000188:drug therapy*
chemical_list: D011809:Quinones; D004492:Edetic Acid