Synthesis and Biodistribution of a Cyclic Peptide Containing NGR Motif as a Potential Tumor Angiogenesis Imaging Agent
ZHANG Tao, WANG Yi, CHU Tai-Wei, LIU Xin-Qi, HU Shao-Wen, WANG Xiang-Yun
Chem. J. Chinese Universities . 2005, (5): 801 -805 .