^○Kawabata Fuminori¹, Omori Hikaru², Kawabata Yuko³, Nishimura Shotaro², Tabata Shoji² (1.Faculty of Agr. and Life Sci., Hirosaki Univ., 2.Faculty of Agr., Kyushu Univ., 3.Grad. Sch. of Dent. Sci., Kyushu Univ.)

^○Tatsumi Fumiya, Matunami Kanako, Kobayashi Misato, Horio Fumihiko, Murai Atsushi (Nagoya Univ.)