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.
Shmulevitz M, Duncan R.Shmulevitz M, et al. Among authors: duncan r.EMBO J. 2000 Mar 1;19(5):902-12. doi: 10.1093/emboj/19.5.902.EMBO J. 2000.PMID: 10698932Free PMC article.