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.
Ilyas M, Tomlinson IP.Ilyas M, et al. Among authors: tomlinson ip.J Pathol. 1997 Jun;182(2):128-37. doi: 10.1002/(SICI)1096-9896(199706)182:2<128::AID-PATH839>3.0.CO;2-Q.J Pathol. 1997.PMID: 9274521Review.