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.
Pulgar J, Waldisperg M, Galbán-Malagón C, Maturana D, Pulgar VM, Aldana M.Pulgar J, et al. Among authors: pulgar vm.Sci Total Environ. 2017 Feb 1;578:317-322. doi: 10.1016/j.scitotenv.2016.10.157. Epub 2016 Nov 9.Sci Total Environ. 2017.PMID: 27836350