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.
Valentovic MA, Ball JG, Brown JM, Terneus MV, McQuade E, Van Meter S, Hedrick HM, Roy AA, Williams T.Valentovic MA, et al.Toxicol In Vitro. 2014 Mar;28(2):248-57. doi: 10.1016/j.tiv.2013.11.001. Epub 2013 Nov 12.Toxicol In Vitro. 2014.PMID: 24239945Free PMC article.