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.
Belfiore NM, Liu L, Moritz C.Belfiore NM, et al. Among authors: liu l.Syst Biol. 2008 Apr;57(2):294-310. doi: 10.1080/10635150802044011.Syst Biol. 2008.PMID: 18432550
Brumfield RT, Liu L, Lum DE, Edwards SV.Brumfield RT, et al. Among authors: liu l.Syst Biol. 2008 Oct;57(5):719-31. doi: 10.1080/10635150802422290.Syst Biol. 2008.PMID: 18853359
Liu L, Yu L, Pearl DK.Liu L, et al.J Math Biol. 2010 Jan;60(1):95-106. doi: 10.1007/s00285-009-0260-0. Epub 2009 Mar 13.J Math Biol. 2010.PMID: 19283383