Highly pathogenic H5N1 influenza virus in smuggled Thai eagles, Belgium., Van Borm, Steven, Thomas Isabelle, Hanquet Germaine, Lambrecht Bénédicte, Boschmans Marc, Dupont Gérald, Decaestecker Mireille, Snacken René, and van den Berg Thierry , Emerg Infect Dis, 2005 May, Volume 11, Issue 5, p.702-5, (2005)