[Epidemiology of influenza A2(Asian influenza). Epidemiologic studies from Lower Saxony--1st quarter 1968].
D000328:Adult; D000368:Aged; D003168:Complement Fixation Tests; D004196:Disease Outbreaks; D004812:Epidemiologic Methods; D005860:Germany, West; D006385:Hemagglutination Inhibition Tests; D006801:Humans; D007251:Influenza, Human / Q000453:epidemiology* / Q000401:mortality; D008875:Middle Aged; D009975:Orthomyxoviridae / Q000302:isolation & purification; D012698:Serologic Tests
Zur Epidemiologie der Influenza A2("Asia-Grippe"). Erhebungen in Niedersachsen--1. Quartal 1968.