title: Letter: Potassium stricture of the upper alimentary tract.
mesh_terms: D000368:Aged; D005260:Female; D006801:Humans; D006973:Hypertension / Q000188:drug therapy; D007082:Ileum; D007415:Intestinal Obstruction / Q000139:chemically induced*; D008297:Male; D008875:Middle Aged; D011189:Potassium Chloride / Q000009:adverse effects* / Q000627:therapeutic use
chemical_list: D011189:Potassium Chloride