Yukine Kaedei, Akira Fujiwara, Aya Ito, Fuminori Tanihara, Yasuhiro Morita, Keisuke Hanatate, Vien Luu Viet, Zhao Namula and Takeshige Otoi
Journal of Animal and Veterinary Advances 9 ( 22 ): 2848 - 2853 , 2010