Zhou, Aifen
Hillesland, Kristina L
He, Zhili
Schackwitz, Wendy
Tu, Qichao
Zane, Grant M
Ma, Qiao
Qu, Yuanyuan
Stahl, David A
Wall, Judy D
Hazen, Terry C
Fields, Matthew W
Arkin, Adam P
Zhou, Jizhong
Article History
Received: 19 November 2014
Revised: 7 February 2015
Accepted: 26 February 2015
First Online: 7 April 2015
Competing interests
: The authors declare no conflict of interest.