Tetanus prophylaxis in the U.S.
D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D013742:Tetanus / Q000453:epidemiology / Q000266:history / Q000517:prevention & control*; D013745:Tetanus Toxoid; D014481:United States
D013745:Tetanus Toxoid