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.
Prokofjeva MM, Riecken K, Spirin PV, Yanvarév DV, Düsedau A, Ellinger B, Fehse B, Stocking C, Prassolov VS.Prokofjeva MM, et al. Among authors: spirin pv.AIDS Res Ther. 2013 Jan 3;10(1):1. doi: 10.1186/1742-6405-10-1.AIDS Res Ther. 2013.PMID: 23286882Free PMC article.