Ken Onda, Reiichiro Sato, Nobue Oba, Eriko Hashimoto, Hideharu Ochiai, Sachiko Arai, Kazuhiro Kawai, Kazuyuki Kaneko, Seigo Itoh and Yasunori Wada
Journal of Animal and Veterinary Advances 12 ( 1 ): 118 - 122 , 2013