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.
Liu Y, Guo T, Wang R, Engel BA, Flanagan DC, Li S, Pijanowski BC, Collingsworth PD, Lee JG, Wallace CW.Liu Y, et al. Among authors: wallace cw.Sci Total Environ. 2019 Nov 15;691:685-696. doi: 10.1016/j.scitotenv.2019.07.175. Epub 2019 Jul 12.Sci Total Environ. 2019.PMID: 31325867