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.
Chang ST, Linderman JJ, Kirschner DE.Chang ST, et al.Proc Natl Acad Sci U S A. 2005 Mar 22;102(12):4530-5. doi: 10.1073/pnas.0500362102. Epub 2005 Mar 14.Proc Natl Acad Sci U S A. 2005.PMID: 15767567Free PMC article.
Kirschner DE, Chang ST, Riggs TW, Perry N, Linderman JJ.Kirschner DE, et al. Among authors: chang st.Immunol Rev. 2007 Apr;216:93-118. doi: 10.1111/j.1600-065X.2007.00490.x.Immunol Rev. 2007.PMID: 17367337Review.