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.
Wilson SJ, Webb BL, Ylinen LM, Verschoor E, Heeney JL, Towers GJ.Wilson SJ, et al. Among authors: towers gj.Proc Natl Acad Sci U S A. 2008 Mar 4;105(9):3557-62. doi: 10.1073/pnas.0709003105. Epub 2008 Feb 19.Proc Natl Acad Sci U S A. 2008.PMID: 18287035Free PMC article.
Gupta RK, Mlcochova P, Pelchen-Matthews A, Petit SJ, Mattiuzzo G, Pillay D, Takeuchi Y, Marsh M, Towers GJ.Gupta RK, et al. Among authors: towers gj.Proc Natl Acad Sci U S A. 2009 Dec 8;106(49):20889-94. doi: 10.1073/pnas.0907075106. Epub 2009 Oct 28.Proc Natl Acad Sci U S A. 2009.PMID: 19864625Free PMC article.