Recent avian influenza virus A/H5N1 evolution in vaccinated and unvaccinated poultry from farms in Southern Vietnam, January-March 2010 (Transboundary and Emerging Diseases, 2011)

(untitled) - Long, N; Thanh, T; van Doorn, H; Vu, P; Dung, P; Dung, T; Tien, T; Thao, D; Hung, P; Quang, N; Hoa, N; Bryant, J; et al.