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.
Ottmann C, Yasmin L, Weyand M, Veesenmeyer JL, Diaz MH, Palmer RH, Francis MS, Hauser AR, Wittinghofer A, Hallberg B.Ottmann C, et al. Among authors: palmer rh.EMBO J. 2007 Feb 7;26(3):902-13. doi: 10.1038/sj.emboj.7601530. Epub 2007 Jan 18.EMBO J. 2007.PMID: 17235285Free PMC article.