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.
Lansing JS, Watkins JC, Hallmark B, Cox MP, Karafet TM, Sudoyo H, Hammer MF.Lansing JS, et al. Among authors: karafet tm.Proc Natl Acad Sci U S A. 2008 Aug 19;105(33):11645-50. doi: 10.1073/pnas.0710158105. Epub 2008 Aug 14.Proc Natl Acad Sci U S A. 2008.PMID: 18703660Free PMC article.