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.
Costantino V, Fattorusso E, Menna M, Taglialatela-Scafati O.Costantino V, et al.Curr Med Chem. 2004 Jul;11(13):1671-92. doi: 10.2174/0929867043364973.Curr Med Chem. 2004.PMID: 15279576Review.