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.
Roberts A, Gill R, Hussey RJ, Mikolajek H, Erskine PT, Cooper JB, Wood SP, Chrystal EJ, Shoolingin-Jordan PM.Roberts A, et al. Among authors: chrystal ej.Acta Crystallogr D Biol Crystallogr. 2013 Mar;69(Pt 3):471-85. doi: 10.1107/S0907444912052134. Epub 2013 Feb 16.Acta Crystallogr D Biol Crystallogr. 2013.PMID: 23519422
Field RA, Haines AH, Chrystal EJ, Luszniak MC.Field RA, et al. Among authors: chrystal ej.Biochem J. 1991 Mar 15;274 ( Pt 3)(Pt 3):885-9. doi: 10.1042/bj2740885.Biochem J. 1991.PMID: 2012615Free PMC article.