作者单位:
Department of Virology, Statens Serum Institut, Artillerivej 5, DK-2300 Copenhagen S, Denmark
[1]
Department of Epidemiology, Statens Serum Institut, Copenhagen, Denmark
[2]
Division of Veterinary Diagnostics and Research, National Veterinary Institute, Technical
[3]
发布时间
2013-11-20