[Asian influenza epidemic in the Frauenfeld school troops, 1957].
D044466:Asian People; D058872:Epidemics; D006801:Humans; D007251:Influenza, Human / Q000453:epidemiology*; D012574:Schools
INFLUENZA/epidemiology
Asiatische Grippeepidemie bei den Frauenfelder Schultruppen 1957.