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.
Quine JR, Cross TA, Chapman MS, Bertram R.Quine JR, et al. Among authors: cross ta.Bull Math Biol. 2004 Nov;66(6):1705-30. doi: 10.1016/j.bulm.2004.03.006.Bull Math Biol. 2004.PMID: 15522352
Teng Q, Nicholson LK, Cross TA.Teng Q, et al. Among authors: cross ta.J Mol Biol. 1991 Apr 5;218(3):607-19. doi: 10.1016/0022-2836(91)90705-b.J Mol Biol. 1991.PMID: 1707978
Mai W, Hu W, Wang C, Cross TA.Mai W, et al. Among authors: cross ta.Protein Sci. 1993 Apr;2(4):532-42. doi: 10.1002/pro.5560020405.Protein Sci. 1993.PMID: 7686068Free PMC article.