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.
Powers WJ, Videen TO, Markham J, McGee-Minnich L, Antenor-Dorsey JV, Hershey T, Perlmutter JS.Powers WJ, et al.Proc Natl Acad Sci U S A. 2007 Feb 20;104(8):2945-9. doi: 10.1073/pnas.0609833104. Epub 2007 Feb 13.Proc Natl Acad Sci U S A. 2007.PMID: 17299049Free PMC article.
Teves D, Videen TO, Cryer PE, Powers WJ.Teves D, et al. Among authors: powers wj.Proc Natl Acad Sci U S A. 2004 Apr 20;101(16):6217-21. doi: 10.1073/pnas.0307048101. Epub 2004 Mar 16.Proc Natl Acad Sci U S A. 2004.PMID: 15026569Free PMC article.