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.
Herring G, Gawlik DE, Rumbold DG.Herring G, et al. Among authors: gawlik de.Sci Total Environ. 2009 Apr 1;407(8):2641-9. doi: 10.1016/j.scitotenv.2008.12.043. Epub 2009 Feb 13.Sci Total Environ. 2009.PMID: 19217646
Herring G, Eagles-Smith CA, Ackerman JT, Gawlik DE, Beerens JM.Herring G, et al. Among authors: gawlik de.Sci Total Environ. 2013 Aug 1;458-460:637-46. doi: 10.1016/j.scitotenv.2013.04.036. Epub 2013 May 23.Sci Total Environ. 2013.PMID: 23707869
Smith SM, Gawlik DE, Rutchey K, Crozier GE, Gray S.Smith SM, et al. Among authors: gawlik de.J Environ Manage. 2003 Aug;68(4):355-66. doi: 10.1016/s0301-4797(03)00102-6.J Environ Manage. 2003.PMID: 12877869