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.
Castandet B, Araya A.Castandet B, et al.IUBMB Life. 2012 Feb;64(2):120-5. doi: 10.1002/iub.581. Epub 2011 Dec 9.IUBMB Life. 2012.PMID: 22162179Free article.Review.