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.
Bennett WW, Arsic M, Welsh DT, Teasdale PR.Bennett WW, et al. Among authors: teasdale pr.Environ Sci Process Impacts. 2016 Aug 10;18(8):992-8. doi: 10.1039/c6em00189k.Environ Sci Process Impacts. 2016.PMID: 27192548