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.
Schmid I, Cole SW, Korin YD, Zack JA, Giorgi JV.Schmid I, et al. Among authors: zack ja.Cytometry. 2000 Feb 1;39(2):108-16. doi: 10.1002/(sici)1097-0320(20000201)39:2<108::aid-cyto3>3.0.co;2-4.Cytometry. 2000.PMID: 10679728Free article.
Cole SW, Naliboff BD, Kemeny ME, Griswold MP, Fahey JL, Zack JA.Cole SW, et al. Among authors: zack ja.Proc Natl Acad Sci U S A. 2001 Oct 23;98(22):12695-700. doi: 10.1073/pnas.221134198.Proc Natl Acad Sci U S A. 2001.PMID: 11675501Free PMC article.