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.
Matsumoto M, Fukuda W, Circolo A, Goellner J, Strauss-Schoenberger J, Wang X, Fujita S, Hidvegi T, Chaplin DD, Colten HR.Matsumoto M, et al. Among authors: chaplin dd.Proc Natl Acad Sci U S A. 1997 Aug 5;94(16):8720-5. doi: 10.1073/pnas.94.16.8720.Proc Natl Acad Sci U S A. 1997.PMID: 9238044Free PMC article.