title: Letter: Unexplained tetanic spasms.
mesh_terms: D001590:Benztropine / Q000627:therapeutic use; D003472:Curare / Q000627:therapeutic use; D006801:Humans; D008297:Male; D010640:Phenothiazines / Q000009:adverse effects*; D012737:Sex Factors; D013035:Spasm / Q000139:chemically induced* / Q000188:drug therapy; D013742:Tetanus / Q000175:diagnosis*; D013997:Time Factors
chemical_list: D010640:Phenothiazines; D001590:Benztropine; D003472:Curare