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.
Singleton KL, Roybal KT, Sun Y, Fu G, Gascoigne NR, van Oers NS, Wülfing C.Singleton KL, et al. Among authors: van oers ns.Sci Signal. 2009 Apr 7;2(65):ra15. doi: 10.1126/scisignal.2000199.Sci Signal. 2009.PMID: 19351954Free PMC article.
Purtic B, Pitcher LA, van Oers NS, Wülfing C.Purtic B, et al. Among authors: van oers ns.Proc Natl Acad Sci U S A. 2005 Feb 22;102(8):2904-9. doi: 10.1073/pnas.0406867102. Epub 2005 Feb 9.Proc Natl Acad Sci U S A. 2005.PMID: 15703298Free PMC article.