[Pathogenic avian influenza virus in swans].
Nau
Jean-Yves
JY
D000818:Animals; D046090:Anseriformes / Q000821:virology*; D004196:Disease Outbreaks / Q000662:veterinary*; D005602:France / Q000453:epidemiology; D053124:Influenza A Virus, H5N1 Subtype; D005585:Influenza in Birds / Q000453:epidemiology / Q000821:virology*