title: Letter: The killer worm.
mesh_terms: D001196:Ascariasis / Q000150:complications*; D002746:Chlorpromazine / Q000627:therapeutic use; D006801:Humans; D007830:Larynx; D011312:Pressure; D013035:Spasm / Q000209:etiology; D013742:Tetanus / Q000150:complications* / Q000188:drug therapy
chemical_list: D002746:Chlorpromazine