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.
Marcet-Houben M, Puigbò P, Romeu A, Garcia-Vallve S.Marcet-Houben M, et al.Bioinformation. 2007;2(4):135-44. doi: 10.6026/97320630002135. Epub 2007 Dec 11.Bioinformation. 2007.PMID: 21670791Free PMC article.