Huang, Zhen
Hao, Yongfen
Gao, Tianni
Huang, YĆ¼
Ren, Shunxiang
Keyhani, Nemat O.
Funding for this research was provided by:
863 Program of China (2011AA10A204-5)
National Natural Science Foundation of China (31170391)
National Science Foundation (IOS-1121392)
Article History
Received: 13 November 2015
Revised: 30 December 2015
Accepted: 6 January 2016
First Online: 24 February 2016
Compliance with ethical standards
: This article does not contain any studies with human participants or animals performed by any of the authors
: The authors declare that they have no competing interests.