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.
Mncwangi N, Chen W, Vermaak I, Viljoen AM, Gericke N.Mncwangi N, et al. Among authors: chen w.J Ethnopharmacol. 2012 Oct 11;143(3):755-71. doi: 10.1016/j.jep.2012.08.013. Epub 2012 Aug 21.J Ethnopharmacol. 2012.PMID: 22940241Review.
Sandasi M, Vermaak I, Chen W, Viljoen AM.Sandasi M, et al. Among authors: chen w.Molecules. 2014 Aug 26;19(9):13104-21. doi: 10.3390/molecules190913104.Molecules. 2014.PMID: 25255748Free PMC article.
Sandasi M, Vermaak I, Chen W, Viljoen A.Sandasi M, et al. Among authors: chen w.Molecules. 2016 Apr 12;21(4):472. doi: 10.3390/molecules21040472.Molecules. 2016.PMID: 27077839Free PMC article.