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.
Pacheco SA, Powers KM, Engelmann F, Messaoudi I, Purdy GE.Pacheco SA, et al. Among authors: purdy ge.PLoS One. 2013 Jun 18;8(6):e66985. doi: 10.1371/journal.pone.0066985. Print 2013.PLoS One. 2013.PMID: 23825603Free PMC article.
Daugherty A, Powers KM, Standley MS, Kim CS, Purdy GE.Daugherty A, et al. Among authors: purdy ge.J Bacteriol. 2011 Dec;193(24):6824-33. doi: 10.1128/JB.05492-11. Epub 2011 Oct 7.J Bacteriol. 2011.PMID: 21984791Free PMC article.