Influenza A England: An outbreak at a military academy.
D003120:Colorado; D004196:Disease Outbreaks; D006385:Hemagglutination Inhibition Tests; D006801:Humans; D007252:Influenza Vaccines; D007251:Influenza, Human / Q000453:epidemiology* / Q000276:immunology / Q000517:prevention & control; D008297:Male; D008887:Military Medicine; D012574:Schools
D007252:Influenza Vaccines