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.
Gu B, Rivera-Gonzalez R, Smith CA, DeLuca NA.Gu B, et al. Among authors: smith ca.Proc Natl Acad Sci U S A. 1993 Oct 15;90(20):9528-32. doi: 10.1073/pnas.90.20.9528.Proc Natl Acad Sci U S A. 1993.PMID: 8415735Free PMC article.
Wigdahl B, Smith CA, Traglia HM, Rapp F.Wigdahl B, et al. Among authors: smith ca.Proc Natl Acad Sci U S A. 1984 Oct;81(19):6217-21. doi: 10.1073/pnas.81.19.6217.Proc Natl Acad Sci U S A. 1984.PMID: 6091142Free PMC article.
Smith CA, Schaffer PA.Smith CA, et al.J Virol. 1987 Apr;61(4):1092-7. doi: 10.1128/JVI.61.4.1092-1097.1987.J Virol. 1987.PMID: 3029403Free PMC article.
Marchetti ME, Smith CA, Schaffer PA.Marchetti ME, et al. Among authors: smith ca.J Virol. 1988 Mar;62(3):715-21. doi: 10.1128/JVI.62.3.715-721.1988.J Virol. 1988.PMID: 2828666Free PMC article.