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.
Plavicki JS, Hofsteen P, Yue MS, Lanham KA, Peterson RE, Heideman W.Plavicki JS, et al. Among authors: hofsteen p.BMC Dev Biol. 2014 May 15;14:18. doi: 10.1186/1471-213X-14-18.BMC Dev Biol. 2014.PMID: 24885804Free PMC article.