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.
Oh SY, Seo YD, Ryu KS, Park DJ, Lee SH.Oh SY, et al. Among authors: ryu ks.Environ Sci Process Impacts. 2017 May 24;19(5):711-719. doi: 10.1039/c7em00035a.Environ Sci Process Impacts. 2017.PMID: 28394378
Hong JE, Oh RG, Ryu KS.Hong JE, et al. Among authors: ryu ks.Environ Sci Pollut Res Int. 2016 Jul;23(14):14656-62. doi: 10.1007/s11356-016-6780-4. Epub 2016 May 26.Environ Sci Pollut Res Int. 2016.PMID: 27230137