title: Doxycycline-induced esophageal ulcer: value of Lugol's solution vital staining.
mesh_terms: D000328:Adult; D004318:Doxycycline / Q000009:adverse effects*; D004935:Esophageal Diseases / Q000139:chemically induced*; D005260:Female; D006801:Humans; D007454:Iodides; D013194:Staining and Labeling; D014456:Ulcer / Q000139:chemically induced*
chemical_list: D007454:Iodides; D004318:Doxycycline; C010389:Lugol's solution