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.
Poitevin M, Collart P.Poitevin M, et al. Among authors: collart p.Pathol Biol (Paris). 1985 May;33(5):444-9.Pathol Biol (Paris). 1985.PMID: 3897975French.