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.
Robson M, Harrad S.Robson M, et al. Among authors: harrad s.Environ Sci Technol. 2004 Mar 15;38(6):1662-6. doi: 10.1021/es0349002.Environ Sci Technol. 2004.PMID: 15074672
Covaci A, Voorspoels S, Abdallah MA, Geens T, Harrad S, Law RJ.Covaci A, et al. Among authors: harrad s.J Chromatogr A. 2009 Jan 16;1216(3):346-63. doi: 10.1016/j.chroma.2008.08.035. Epub 2008 Aug 14.J Chromatogr A. 2009.PMID: 18760795Review.