http://reply.papertrans.cn/3/265/26441/26441-11.png
http://reply.papertrans.cn/3/265/26441/26441-12.png
http://reply.papertrans.cn/3/265/26441/26441-13.png
http://reply.papertrans.cn/3/265/26441/26441-14.png
http://reply.papertrans.cn/3/265/26441/26441-15.png
http://reply.papertrans.cn/3/265/26441/26441-16.png
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Submitted on: 05 February 2011.
Revised on: 11 March 2011.
Accepted on: 06 April 2011.
RESEARCH IN VETERINARY SCIENCE
http://reply.papertrans.cn/3/265/26441/26441-19.png
Submitted on: 29 September 2007.
Revised on: 05 November 2007.
Accepted on: 15 November 2007.
RESEARCH IN VETERINARY SCIENCE