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.
Wooten JV, Ashley DL, Calafat AM.Wooten JV, et al. Among authors: calafat am.J Chromatogr B Analyt Technol Biomed Life Sci. 2002 May 25;772(1):147-53. doi: 10.1016/s1570-0232(02)00069-7.J Chromatogr B Analyt Technol Biomed Life Sci. 2002.PMID: 12016026
Calafat AM, Slakman AR, Silva MJ, Herbert AR, Needham LL.Calafat AM, et al.J Chromatogr B Analyt Technol Biomed Life Sci. 2004 Jun 5;805(1):49-56. doi: 10.1016/j.jchromb.2004.02.006.J Chromatogr B Analyt Technol Biomed Life Sci. 2004.PMID: 15113539