The evolution of H5N1 influenza viruses in ducks in southern China.
Chen H, Deng G, Li Z, Tian G, Li Y, Jiao P, Zhang L, Liu Z, Webster RG, Yu K.
Chen H, et al. Among authors: li y, li z.
Proc Natl Acad Sci U S A. 2004 Jul 13;101(28):10452-7. doi: 10.1073/pnas.0403212101. Epub 2004 Jul 2.
Proc Natl Acad Sci U S A. 2004.
PMID: 15235128
Free PMC article.