title: Small bowel ulceration: two case reports.
mesh_terms: D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D007421:Intestine, Small / Q000473:pathology*; D008297:Male; D010437:Peptic Ulcer / Q000139:chemically induced / Q000473:pathology*; D010438:Peptic Ulcer Hemorrhage; D011188:Potassium / Q000009:adverse effects
chemical_list: D011188:Potassium