Ishibashi, Hideki
Nimura, Satoshi
Kayashima, Yoshiyuki
Takamatsu, Yasushi
Aoyagi, Kunihiko
Harada, Naohiko
Kadowaki, Masanori
Kamio, Takihiko
Sakisaka, Shotaro
Takeshita, Morishige
Funding for this research was provided by:
Grant-in-Aid for Scientific Research from the Ministry of Education, Science and Culture of Japan (no. 25460444)