@ARTICLE{Grela_E.R._Performance,_2013,
 author={Grela, E.R. and Kowalczuk-Vasilev, E. and Klebaniuk, R.},
 number={No 1},
 journal={Polish Journal of Veterinary Sciences},
 howpublished={online},
 year={2013},
 publisher={Polish Academy of Sciences Committee of Veterinary Sciences},
 publisher={University of Warmia and Mazury in Olsztyn},
 title={Performance, pork quality and fatty acid composition of entire males, surgically castrated or immunocastrated males, and female pigs reared under organic system},
 URL={http://journals.pan.pl/Content/99128/PDF/13.pdf},
 doi={10.2478/pjvs-2013-0015},
}