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.
Martel J, Young JD.Martel J, et al.Proc Natl Acad Sci U S A. 2008 Apr 8;105(14):5549-54. doi: 10.1073/pnas.0711744105. Epub 2008 Apr 2.Proc Natl Acad Sci U S A. 2008.PMID: 18385376Free PMC article.
Peng HH, Wu CY, Young D, Martel J, Young A, Ojcius DM, Lee YH, Young JD.Peng HH, et al. Among authors: martel j.Small. 2013 Jul 8;9(13):2297-307. doi: 10.1002/smll.201202270. Epub 2012 Dec 16.Small. 2013.PMID: 23255529