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.
Edman KA, Elzinga G, Noble MI.Edman KA, et al. Among authors: noble mi.J Gen Physiol. 1981 Oct;78(4):365-82. doi: 10.1085/jgp.78.4.365.J Gen Physiol. 1981.PMID: 6974762Free PMC article.