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.
Lauffenburger DA, Horwitz AF.Lauffenburger DA, et al.Cell. 1996 Feb 9;84(3):359-69. doi: 10.1016/s0092-8674(00)81280-5.Cell. 1996.PMID: 8608589Free article.Review.No abstract available.