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.
Giraud G, Wynne K.Giraud G, et al. Among authors: wynne k.J Am Chem Soc. 2002 Oct 16;124(41):12110-1. doi: 10.1021/ja027801h.J Am Chem Soc. 2002.PMID: 12371847