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.
Li SJ, Miao DL, Song WD, Tong SW, An JB.Li SJ, et al. Among authors: tong sw.Acta Crystallogr Sect E Struct Rep Online. 2010 Dec 24;67(Pt 1):m106-7. doi: 10.1107/S1600536810052785.Acta Crystallogr Sect E Struct Rep Online. 2010.PMID: 21522520Free PMC article.
Tong SW, Li SJ, Song WD, Miao DL, An JB.Tong SW, et al.Acta Crystallogr Sect E Struct Rep Online. 2011 Dec 1;67(Pt 12):m1870-1. doi: 10.1107/S1600536811050264. Epub 2011 Nov 30.Acta Crystallogr Sect E Struct Rep Online. 2011.PMID: 22199635Free PMC article.