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.
Pettit AR, Quinn C, MacDonald KP, Cavanagh LL, Thomas G, Townsend W, Handel M, Thomas R.Pettit AR, et al. Among authors: macdonald kp.J Immunol. 1997 Oct 15;159(8):3681-91.J Immunol. 1997.PMID: 9378953
O'Sullivan BJ, MacDonald KP, Pettit AR, Thomas R.O'Sullivan BJ, et al. Among authors: macdonald kp.Proc Natl Acad Sci U S A. 2000 Oct 10;97(21):11421-6. doi: 10.1073/pnas.97.21.11421.Proc Natl Acad Sci U S A. 2000.PMID: 11027342Free PMC article.