An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Gao H, Wang Y, Li N, Peng WP, Sun Y, Tong GZ, Qiu HJ.Gao H, et al. Among authors: tong gz.J Biotechnol. 2007 Aug 31;131(2):138-43. doi: 10.1016/j.jbiotec.2007.06.002. Epub 2007 Jun 19.J Biotechnol. 2007.PMID: 17640755
An TQ, Zhou YJ, Qiu HJ, Tong GZ, Wang YF, Liu JX, Yang JY.An TQ, et al. Among authors: tong gz.Virus Genes. 2005 Aug;31(1):81-7. doi: 10.1007/s11262-005-2203-1.Virus Genes. 2005.PMID: 15965612
Zhou YJ, An TQ, He YX, Liu JX, Qiu HJ, Wang YF, Tong G.Zhou YJ, et al.Virus Res. 2006 Jun;118(1-2):98-104. doi: 10.1016/j.virusres.2005.11.019. Epub 2005 Dec 27.Virus Res. 2006.PMID: 16384621