[The disappearance of diphtheria in western Germany and in Japan without mass vaccination campaign].
D004165:Diphtheria / Q000453:epidemiology*; D005858:Germany; D006801:Humans; D007564:Japan; D032541:Mass Vaccination
DIPHTHERIA/epidemiology
A propos de la disparition de la diphtérie en allemagne occidentale et au Japon sans campagne de vaccinations collectives.