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.
Krogh-Madsen T, Christini DJ.Krogh-Madsen T, et al.Biophys J. 2007 Feb 15;92(4):1138-49. doi: 10.1529/biophysj.106.090845. Epub 2006 Nov 17.Biophys J. 2007.PMID: 17114216Free PMC article.