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.
Mitchell C, Balkus JE, Fredricks D, Liu C, McKernan-Mullin J, Frenkel LM, Mwachari C, Luque A, Cohn SE, Cohen CR, Coombs R, Hitti J.Mitchell C, et al.AIDS Res Hum Retroviruses. 2013 Jan;29(1):13-9. doi: 10.1089/AID.2012.0187. Epub 2012 Nov 5.AIDS Res Hum Retroviruses. 2013.PMID: 23020644Free PMC article.