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.
Ledesma JL, Köhler SJ, Futter MN.Ledesma JL, et al. Among authors: futter mn.Sci Total Environ. 2012 Aug 15;432:1-11. doi: 10.1016/j.scitotenv.2012.05.071. Epub 2012 Jun 15.Sci Total Environ. 2012.PMID: 22705901
Erlandsson M, Futter MN, Kothawala DN, Köhler SJ.Erlandsson M, et al. Among authors: futter mn.J Environ Monit. 2012 Oct 26;14(10):2643-52. doi: 10.1039/c2em30266g. Epub 2012 Aug 13.J Environ Monit. 2012.PMID: 22885538