Laboratory analysis of 1957-1958 influenza outbreak in  New York City. III. Further seroepidemiological studies.
D004196:Disease Outbreaks; D006801:Humans; D007251:Influenza, Human / Q000276:immunology*; D007753:Laboratories; D009519:New York City; D016036:Seroepidemiologic Studies
INFLUENZA, ASIAN/immunology