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.
Spencer JV, Trus BL, Booy FP, Steven AC, Newcomb WW, Brown JC.Spencer JV, et al. Among authors: brown jc.Virology. 1997 Feb 17;228(2):229-35. doi: 10.1006/viro.1996.8392.Virology. 1997.PMID: 9123829Free article.
Newcomb WW, Homa FL, Thomsen DR, Trus BL, Cheng N, Steven A, Booy F, Brown JC.Newcomb WW, et al. Among authors: brown jc.J Virol. 1999 May;73(5):4239-50. doi: 10.1128/JVI.73.5.4239-4250.1999.J Virol. 1999.PMID: 10196320Free PMC article.