Takehara Station, Setouchi Field Science Center, Graduate School of Integrated Sciences for Life, Hiroshima University, Takehara City, Hiroshima 725-0024, Japan
Dr. Susumu Ohtsuka
Takehara Station, Setouchi Field Science Center, Graduate School of Integrated Sciences for Life, Hiroshima University, Takehara City, Hiroshima 725-0024, Japan