Effects of influenza A virus infection on migrating mallard ducks

Neus Latorre Margalef (Lnu), Gunnar Gunnarsson (Lnu), V.j. Munster, R.a.m. Fouchier, A.d.m.e. Osterhaus, Johan Elmberg, Björn Olsen (Lnu), Anders Wallensten, Paul Haemig (Lnu), Thord Fransson, Lars Brudin och Jonas Waldenström (Lnu)