Omura, Hiroki
Oikawa, Daisuke
Nakane, Takanori
Kato, Megumi
Ishii, Ryohei
Ishitani, Ryuichiro
Tokunaga, Fuminori
Nureki, Osamu
Article History
Received: 25 May 2016
Accepted: 15 September 2016
First Online: 10 October 2016
Competing interests
: The authors declare no competing financial interests.