Higuchi, Shinnosuke
Sugahara, Fumiaki
Pascual-Anaya, Juan
Takagi, Wataru
Oisi, Yasuhiro
Kuratani, Shigeru
Article History
Received: 27 July 2018
Accepted: 16 October 2018
First Online: 5 December 2018
Competing interests
: The authors declare no competing interests.