[Anti-diphtheria vaccination and the current status of the diphtheria epidemic in Japan].
D004165:Diphtheria / Q000453:epidemiology* / Q000517:prevention & control*; D058872:Epidemics; D006801:Humans; D007564:Japan; D014611:Vaccination
DIPHTHERIA/epidemiology; DIPHTHERIA/prevention and control