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.
Kwok WW, Lotshaw C, Milner EC, Knitter-Jack N, Nepom GT.Kwok WW, et al.Proc Natl Acad Sci U S A. 1989 Feb;86(3):1027-30. doi: 10.1073/pnas.86.3.1027.Proc Natl Acad Sci U S A. 1989.PMID: 2783780Free PMC article.
Nepom BS, Nepom GT, Coleman M, Kwok WW.Nepom BS, et al. Among authors: kwok ww.Proc Natl Acad Sci U S A. 1996 Jul 9;93(14):7202-6. doi: 10.1073/pnas.93.14.7202.Proc Natl Acad Sci U S A. 1996.PMID: 8692969Free PMC article.