Preparation and Characterization of Drug-loaded PLA/PEG/PLA Triblock Copolymer Nanocapsules
NIU Wen-Qiang, FU Guo-Qi, WU Jun-Li, SHI Ke-Yu, YUAN Zhi, HE Bing-Lin
Chem. J. Chinese Universities . 2005, (7): 1369 -1371 .