-
R. KUROSAWA
Veterinary Hospital and the Laboratory of Veterinary Hygiene and Microbiology, Hokkaido Imperial Unitersity
-
E. TATEZAWA
Veterinary Hospital and the Laboratory of Veterinary Hygiene and Microbiology, Hokkaido Imperial Unitersity
-
K. HIRATO
Veterinary Hospital and the Laboratory of Veterinary Hygiene and Microbiology, Hokkaido Imperial Unitersity
-
K. KASAT
Veterinary Hospital and the Laboratory of Veterinary Hygiene and Microbiology, Hokkaido Imperial Unitersity