Yajima, Takeshi
Koshiko, Masaki
Zhang, Yaoqing http://orcid.org/0000-0001-7470-1086
Oguchi, Tamio http://orcid.org/0000-0001-7109-2801
Yu, Wen
Kato, Daichi
Kobayashi, Yoji
Orikasa, Yuki
Yamamoto, Takafumi
Uchimoto, Yoshiharu
Green, Mark A. http://orcid.org/0000-0002-7886-6205
Kageyama, Hiroshi http://orcid.org/0000-0002-3911-9864
Article History
Received: 23 April 2016
Accepted: 3 November 2016
First Online: 14 December 2016
Competing interests
: The authors declare no competing financial interests.