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.
Zoli A, Shey-Njila O, Assana E, Nguekam JP, Dorny P, Brandt J, Geerts S.Zoli A, et al. Among authors: assana e.Acta Trop. 2003 Jun;87(1):35-42. doi: 10.1016/s0001-706x(03)00053-6.Acta Trop. 2003.PMID: 12781376Review.