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.
Butcher J, Sarvan S, Brunzelle JS, Couture JF, Stintzi A.Butcher J, et al.Proc Natl Acad Sci U S A. 2012 Jun 19;109(25):10047-52. doi: 10.1073/pnas.1118321109. Epub 2012 Jun 4.Proc Natl Acad Sci U S A. 2012.PMID: 22665794Free PMC article.
Flint A, Sun YQ, Butcher J, Stahl M, Huang H, Stintzi A.Flint A, et al. Among authors: butcher j.Infect Immun. 2014 Jun;82(6):2266-75. doi: 10.1128/IAI.01528-13. Epub 2014 Mar 18.Infect Immun. 2014.PMID: 24643543Free PMC article.