title: Letter: Ring stains and diabetes.
mesh_terms: D003920:Diabetes Mellitus / Q000175:diagnosis* / Q000188:drug therapy / Q000378:metabolism; D005260:Female; D005905:Glyburide / Q000627:therapeutic use; D006801:Humans; D012877:Skin Manifestations; D013438:Sulfhydryl Compounds / Q000378:metabolism; D013440:Sulfides / Q000378:metabolism
chemical_list: D013438:Sulfhydryl Compounds; D013440:Sulfides; D005905:Glyburide