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Li N, Qiu HJ, Zhao JJ, Li Y, Wang MJ, Lu BW, Han CG, Hou Q, Wang ZH, Gao H, Peng WP, Li GX, Zhu QH, Tong GZ.Li N, et al.Vaccine. 2007 Apr 12;25(15):2907-12. doi: 10.1016/j.vaccine.2006.08.020. Epub 2006 Aug 28.Vaccine. 2007.PMID: 17007970
Zhao JJ, Cheng D, Li N, Sun Y, Shi Z, Zhu QH, Tu C, Tong GZ, Qiu HJ.Zhao JJ, et al.Vet Microbiol. 2008 Jan 1;126(1-3):1-10. doi: 10.1016/j.vetmic.2007.04.046. Epub 2007 Jun 19.Vet Microbiol. 2008.PMID: 17658704
Hou YH, Chen J, Tong GZ, Tian ZJ, Zhou YJ, Li GX, Li X, Peng JM, An TQ, Yang HC.Hou YH, et al.Vaccine. 2008 Mar 10;26(11):1438-49. doi: 10.1016/j.vaccine.2007.12.057. Epub 2008 Jan 28.Vaccine. 2008.PMID: 18262692
Sun D, Feng L, Shi H, Chen J, Cui X, Chen H, Liu S, Tong Y, Wang Y, Tong G.Sun D, et al. Among authors: tong g, tong y.Vet Microbiol. 2008 Sep 18;131(1-2):73-81. doi: 10.1016/j.vetmic.2008.02.022. Epub 2008 Mar 4.Vet Microbiol. 2008.PMID: 18400422Free PMC article.