Submitted on: 12 December 2008.
Revised on: 13 January 2009.
Accepted on: 01 February 2009.
Medycyna Weterynaryjna-Veterinary Medicine-Science and Practice
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Submitted on: 19 October 2007.
Revised on: 14 November 2007.
Accepted on: 06 December 2007.
Medycyna Weterynaryjna-Veterinary Medicine-Science and Practice
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Submitted on: 02 August 2018.
Revised on: 07 September 2018.
Accepted on: 25 September 2018.
Medycyna Weterynaryjna-Veterinary Medicine-Science and Practice