Zhang Jing, Gong Ming, Yang Shan, Gong Yong-kuan
Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, Northwest University, Xi'an 710069, China.
J Control Release. 2011 Nov 30;152 Suppl 1:e23-5. doi: 10.1016/j.jconrel.2011.08.099.