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Submitted on: 13 January 2005.
Revised on: 12 February 2005.
Accepted on: 05 March 2005.
___________________AMERICAN JOURNAL OF VETERINARY RESEARCH
Submitted on: 21 December 2008.
Revised on: 02 April 2009.
Accepted on: 12 May 2009.
___________________AMERICAN JOURNAL OF VETERINARY RESEARCH
Submitted on: 16 December 2005.
Revised on: 27 January 2006.
Accepted on: 28 February 2006.
___________________AMERICAN JOURNAL OF VETERINARY RESEARCH
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Submitted on: 11 December 2000.
Revised on: 03 February 2001.
Accepted on: 27 March 2001.
___________________AMERICAN JOURNAL OF VETERINARY RESEARCH
Submitted on: 01 August 2004.
Revised on: 30 September 2004.
Accepted on: 20 October 2004.
___________________AMERICAN JOURNAL OF VETERINARY RESEARCH
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