Imported pigs may have introduced the first classical swine influenza viruses into Mainland China.
Zhu W, Yang S, Guo Y, Yang L, Bai T, Yu Z, Li X, Li M, Guo J, Wang D, Gao R, Dong L, Zou S, Li Z, Wang M, Shu Y.
Zhu W, et al. Among authors: guo y, guo j.
Infect Genet Evol. 2013 Jul;17:142-6. doi: 10.1016/j.meegid.2013.03.007. Epub 2013 Apr 6.
Infect Genet Evol. 2013.
PMID: 23567818
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