Guan, Li-Jun
Ohtsuka, Jun
Okai, Masahiko
Miyakawa, Takuya
Mase, Tomoko
Zhi, Yuehua
Hou, Feng
Ito, Noriyuki
Iwasaki, Akira
Yasohara, Yoshihiko
Tanokura, Masaru
Article History
Received: 27 January 2015
Accepted: 27 April 2015
First Online: 1 June 2015
Competing interests
: The authors declare no competing financial interests.