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.
Le Goff M, Helmer C, Foubert-Samier A, Cowppli-Bony P, Berr C, Dartigues JF.Le Goff M, et al. Among authors: helmer c.C R Biol. 2009 Apr;332(4):378-84. doi: 10.1016/j.crvi.2008.11.006. Epub 2009 Jan 30.C R Biol. 2009.PMID: 19304268Free article.French.