@article{Domosławska_A._Progesterone_2014, author={Domosławska, A. and Janowski, T. and Jurczak, A.}, 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={Progesterone level does not distinguish the different course of canine ovulation determined by ultrasonography}, doi={10.2478/pjvs-2014-0040}, }