@ARTICLE{Witkowski_M._Clinical_2014,
 author={Witkowski, M. and Pawłowski, K.},
 number={No 2},
 journal={Polish Journal of Veterinary Sciences},
 howpublished={online},
 year={2014},
 publisher={Polish Academy of Sciences Committee of Veterinary Sciences},
 publisher={University of Warmia and Mazury in Olsztyn},
 title={Clinical observations on the course of oxytocinor prostaglandin E2/oxytocin-induced parturition in mares},
 URL={http://journals.pan.pl/Content/99275/PDF/17.pdf},
 doi={10.2478/pjvs-2014-0047},
}