Jixin Cui, Qing Yao, Shan Li, Xiaojun Ding, Qiuhe Lu, Haibin Mao, Liping Liu, Ning Zheng, She Chen, Feng Shao
Science.
Author manuscript; available in PMC 2011 Mar 1.Published in final edited form as: Science. 2010 Sep 3; 329(5996): 1215–1218. Published online 2010 Aug 5. doi: 10.1126/science.1193844