Tatsuhiko Goto, Naoki Goto, Jun-ichi Shiraishi, Takashi Bungo and Masaoki Tsudzuki
Journal of Animal and Veterinary Advances 9 ( 9 ): 1362 - 1365 , 2010
Naoki Goto, Akira Ishikawa and Masaoki Tsudzuki
Journal of Animal and Veterinary Advances 10 ( 24 ): 3207 - 3211 , 2011