^○Purba Fika Yuliza, Nii Takahiro, Yoshimura Yukinori, Isobe Naoki (Graduate School of Biosphere Science, Hiroshima Univ.)

^○Ishimoto Yoshihisa¹, Nii Takahiro^1,2, Yoshimura Yukinori^1,2, Isobe Naoki^1,2 (1.Grad. Sch. Biosphere Sci. Hiroshima Univ., 2.Res. Center for Anim. Sci. Hiroshima Univ.)

^○Harada Rika¹, Nii Tkahiro^2,3, Yoshimura Yukinori^2,3, Isobe Naoki^2,3 (1.FAC. Applied Biol. Sci. Hiroshima Univ., 2.Grad. Sch. Biosphere Sci. Hiroshima Univ., 3.Res. Center for Anim. Sci. Hiroshima Univ.)