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.
Lee YC, Lin JL, Lee SY, Hsu CW, Weng CH, Chen YH, Yang CW, Yen TH.Lee YC, et al. Among authors: yen th.Hum Exp Toxicol. 2011 Jul;30(7):528-34. doi: 10.1177/0960327110377524. Epub 2010 Jul 14.Hum Exp Toxicol. 2011.PMID: 20630915