[Epidemiologic features of tetanus in the USSR under conditions of massive active immunization].
D006801:Humans; D013742:Tetanus / Q000453:epidemiology / Q000266:history / Q000517:prevention & control*; D014586:USSR; D014611:Vaccination
Epidemiologicheskie osobennosti stolbniaka v SSSR v usloviiakh massovoĭ immunizatsii.