[Epidemiology of influenza viruses in Trieste during the winter of 1977-1978].
D000293:Adolescent; D000328:Adult; D000368:Aged; D000914:Antibodies, Viral; D002648:Child; D002675:Child, Preschool; D006385:Hemagglutination Inhibition Tests; D006801:Humans; D007223:Infant; D009980:Influenza A virus / Q000276:immunology*; D007251:Influenza, Human / Q000453:epidemiology* / Q000276:immunology*; D007558:Italy; D008875:Middle Aged
D000914:Antibodies, Viral
Epidemiologia dei virus influenzali nell'area di Trieste durante l'inverno 1977-1978.