3Liu H,Wang Z,Wu Y,et al.Molecular epidemiological analysis of Newcastle disease virus isolated in China in 2005[J].J Virol Methods,2007,140:206-211. 被引量：1
4Plummer P J,Alefantis T,Kaplan S,et al.Dectection of duck enteritis virus by polymerase Chian reaction[J].Avian Dis,1998,42:554-564. 被引量：1
6Fu Y,Pan M,Wang X,et al.Molecular detection and typing of duck hepatitis A virus directly from clinical specimens[J].Vet Microbiol,2008,131:247-257. 被引量：1
7Jonassen C M,Kofstad T,Larsen I,et al.Molecular identification and characterization of novel coronaviruses infecting graylag geese (Anser anser),feral pigeons (Columbia livia) and mallards (Anas platyrhynchos)[J].J Gen Virol,2005,86:1597-1607. 被引量：1
8Thompson J D,Higgins D G,Gibson T J.Clustal W:improving the sensitivity of progressive multiple sequence alignment through sequence weighting,position-specific gap penalties and weight matrix choice[J].Nucleic Acid Res,1994,22:4673-4680. 被引量：1
10Fauquet C M,Mayo M A,Manilof J,et al.Virus taxonomy.Eighth report of the international committee on taxonomy of viruses[M].USA:Elsevier Academic Press,2005:981-998. 被引量：1
