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.
Meijers M, Appel MJ, van Garderen-Hoetmer A, Lamers CB, Rovati LC, Jansen JB, Woutersen RA.Meijers M, et al. Among authors: jansen jb.Carcinogenesis. 1992 Sep;13(9):1525-8. doi: 10.1093/carcin/13.9.1525.Carcinogenesis. 1992.PMID: 1394835