%0 Journal Article %T Nanostructures for Medicine and Pharmaceuticals %A Xing-Jie Liang %A Anil Kumar %A Donglu Shi %A Daxiang Cui %J Journal of Nanomaterials %D 2012 %I Hindawi Publishing Corporation %R 10.1155/2012/921897 %U http://dx.doi.org/10.1155/2012/921897