@article{Fraser_L._Supplementation_2014,
 author={Fraser, L. and Kordan, W. and Jasiewicz, E.},
 number={No 2},
 howpublished={online},
 journal={Polish Journal of Veterinary Sciences},
 year={2014},
 publisher={University of Warmia and Mazury in Olsztyn},
 publisher={Polish Academy of Sciences Committee of Veterinary Sciences},
 title={Supplementation of different concentrations of Orvus Es Paste (OEP) to ostrich egg yolk lipoprotein extender improves post-thaw boar semen quality},
 doi={10.2478/pjvs-2014-0032},
}