[Monitoring of influenza in Belgium, 1982-1983, 1983-1984].
D000293:Adolescent; D000328:Adult; D000914:Antibodies, Viral / Q000302:isolation & purification; D001530:Belgium; D006801:Humans; D009980:Influenza A virus / Q000276:immunology*; D009981:Influenza B virus / Q000276:immunology; D007251:Influenza, Human / Q000453:epidemiology* / Q000276:immunology; D008297:Male
D000914:Antibodies, Viral
Surveillance de l'influenza en Belgique, 1982-1983, 1983-1984.