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.
Aydın O, Caylak Delibaş N, Necefoğlu H, Hökelek T.Aydın O, et al. Among authors: hokelek t.Acta Crystallogr Sect E Struct Rep Online. 2012 Apr 1;68(Pt 4):m521-2. doi: 10.1107/S160053681201330X. Epub 2012 Mar 31.Acta Crystallogr Sect E Struct Rep Online. 2012.PMID: 22589871Free PMC article.