Polish Journal of Veterinary Sciences
Polish Journal of Veterinary Sciences > 2008 > 11 > 2 > 159-173
Polish Journal of Veterinary Sciences > 2008 > 11 > 3 > 225-229
Polish Journal of Veterinary Sciences > 2008 > 11 > 3 > 231-234
Polish Journal of Veterinary Sciences > 2008 > 11 > 4 > 371-375
Polish Journal of Veterinary Sciences > 2009 > 12 > 2 > 275-277
Polish Journal of Veterinary Sciences > 2009 > 12 > 2 > 279-284