Ken Onda, Yukiko Emura, Aya Saito, Tooru Ikeyama, Reiichiro Sato, Hideharu Ochiai, Kazuyuki Kaneko, Tsunenori Iriki and Yasunori Wada
Journal of Animal and Veterinary Advances 11 ( 10 ): 1574 - 1577 , 2012