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.
Pedrueza E, Sancho-Parramon J, Bosch S, Valdés JL, Martinez-Pastor JP.Pedrueza E, et al.Nanotechnology. 2013 Feb 15;24(6):065202. doi: 10.1088/0957-4484/24/6/065202. Epub 2013 Jan 22.Nanotechnology. 2013.PMID: 23339892