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.
Li Z, Wrenn BA, Venosa AD.Li Z, et al. Among authors: wrenn ba.Water Environ Res. 2006 May;78(5):522-30. doi: 10.2175/106143005x73064.Water Environ Res. 2006.PMID: 16752613
Boufadel MC, Sharifi Y, Van Aken B, Wrenn BA, Lee K.Boufadel MC, et al. Among authors: wrenn ba.Environ Sci Technol. 2010 Oct 1;44(19):7418-24. doi: 10.1021/es102046n.Environ Sci Technol. 2010.PMID: 20809617