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.
Zhao N, Qi J, Zeng Z, Parekh P, Chang CC, Tung CH, Zu Y.Zhao N, et al. Among authors: tung ch.J Control Release. 2012 Apr 10;159(1):104-10. doi: 10.1016/j.jconrel.2012.01.007. Epub 2012 Jan 15.J Control Release. 2012.PMID: 22269663Free PMC article.
Qi J, Tung CH.Qi J, et al. Among authors: tung ch.Bioorg Med Chem Lett. 2011 Jan 1;21(1):320-3. doi: 10.1016/j.bmcl.2010.11.009. Epub 2010 Nov 5.Bioorg Med Chem Lett. 2011.PMID: 21111622Free PMC article.