Authors
Kazusa Mori
School of Veterinary Medicine, Rakuno Gakuen University, Ebetsu, Hokkaido, Japan
Konosuke Otomaru
Joint Faculty of Veterinary Medicine, Kagoshima University, Kagoshima, Japan
Toshihide Kato
School of Veterinary Medicine, Rakuno Gakuen University, Ebetsu, Hokkaido, Japan
Osamu Yokota
F. SIDE veterinary service Sapporo, Hokkaido, Japan
Hiromichi Ohtsuka
School of Veterinary Medicine, Rakuno Gakuen University, Ebetsu, Hokkaido, Japan