[Outbreak of influenza A/Asia/57 during the spring of 1957 in an industrial center].
D001208:Asia; D004196:Disease Outbreaks; D006801:Humans; D007251:Influenza, Human / Q000453:epidemiology*; D012621:Seasons
INFLUENZA/epidemiology
Vspyshka grippa A/Aziia/57 vesnoi 1957 g na promyshlennom ob''ekte.