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.
Kaur A, Hale CL, Ramanujan S, Jain RK, Johnson RP.Kaur A, et al. Among authors: johnson rp.J Virol. 2000 Sep;74(18):8413-24. doi: 10.1128/jvi.74.18.8413-8424.2000.J Virol. 2000.PMID: 10954541Free PMC article.
Yang OO, Kalams SA, Rosenzweig M, Trocha A, Jones N, Koziel M, Walker BD, Johnson RP.Yang OO, et al. Among authors: johnson rp.J Virol. 1996 Sep;70(9):5799-806. doi: 10.1128/JVI.70.9.5799-5806.1996.J Virol. 1996.PMID: 8709196Free PMC article.
Kaur A, Daniel MD, Hempel D, Lee-Parritz D, Hirsch MS, Johnson RP.Kaur A, et al. Among authors: johnson rp.J Virol. 1996 Nov;70(11):7725-33. doi: 10.1128/JVI.70.11.7725-7733.1996.J Virol. 1996.PMID: 8892893Free PMC article.
Rosenzweig M, Marks DF, Hempel D, Lisziewicz J, Johnson RP.Rosenzweig M, et al. Among authors: johnson rp.J Virol. 1997 Apr;71(4):2740-6. doi: 10.1128/JVI.71.4.2740-2746.1997.J Virol. 1997.PMID: 9060627Free PMC article.
Yang OO, Kalams SA, Trocha A, Cao H, Luster A, Johnson RP, Walker BD.Yang OO, et al. Among authors: johnson rp.J Virol. 1997 Apr;71(4):3120-8. doi: 10.1128/JVI.71.4.3120-3128.1997.J Virol. 1997.PMID: 9060675Free PMC article.