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.
Cao JX, Ni H, Wills MR, Campbell GA, Sil BK, Ryman KD, Kitchen I, Barrett AD.Cao JX, et al. Among authors: ni h.J Gen Virol. 1995 Nov;76 ( Pt 11):2757-64. doi: 10.1099/0022-1317-76-11-2757.J Gen Virol. 1995.PMID: 7595383
Wang H, Jennings AD, Ryman KD, Late CM, Wang E, Ni H, Minor PD, Barrett AD.Wang H, et al. Among authors: ni h.J Gen Virol. 1997 Jun;78 ( Pt 6):1349-52. doi: 10.1099/0022-1317-78-6-1349.J Gen Virol. 1997.PMID: 9191928
Holbrook MR, Ni H, Shope RE, Barrett AD.Holbrook MR, et al. Among authors: ni h.Virology. 2001 Jul 20;286(1):54-61. doi: 10.1006/viro.2001.0959.Virology. 2001.PMID: 11448158Free article.