1. I-Ju Ho:
Department of Veterinary Medicine,Chung Hsing University, Taichung, Taiwan, R.O.C. 145, Xingda Rd., Taichung city, Taiwan, R.O.C.
2. Tien-Huan Hsu:
Department of Veterinary Medicine,Veterinary Medical Teaching Hospital, College of Veterinary Medicine, National Chung Hsing University,145, Xingda Rd., Taichung city,Taiwan, R.O.C
3. Hsein-Chi Wang:
Department of Veterinary Medicine,Veterinary Medical Teaching Hospital, College of Veterinary Medicine, National Chung Hsing University,145, Xingda Rd., Taichung city,Taiwan, R.O.C
4. Kuan-Sheng Chen:
Department of Veterinary Medicine,Veterinary Medical Teaching Hospital, College of Veterinary Medicine, National Chung Hsing University,145, Xingda Rd., Taichung city,Taiwan, R.O.C
5. Wei-Ming Lee:
Department of Veterinary Medicine,Veterinary Medical Teaching Hospital, College of Veterinary Medicine, National Chung Hsing University,145, Xingda Rd., Taichung city,Taiwan, R.O.C