Letter: Unexplained tetanic spasms.
D002648:Child; D006801:Humans; D008297:Male; D013035:Spasm / Q000139:chemically induced / Q000175:diagnosis / Q000209:etiology*; D013331:Strychnine / Q000506:poisoning; D013742:Tetanus / Q000175:diagnosis* / Q000628:therapy
D013331:Strychnine