[Influenza A (H1N1), a new 'Spanish flu' ?].
Bertucci
Liane Maria
LM
D001938:Brazil / Q000453:epidemiology; D004196:Disease Outbreaks / Q000266:history*; D049673:History, 20th Century; D006801:Humans; D053118:Influenza A Virus, H1N1 Subtype; D007251:Influenza, Human / Q000453:epidemiology / Q000266:history*