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.
Heeb LR, Peters KS.Heeb LR, et al. Among authors: peters ks.J Am Chem Soc. 2008 Feb 6;130(5):1711-7. doi: 10.1021/ja077105n. Epub 2008 Jan 11.J Am Chem Soc. 2008.PMID: 18186634