TY - JOUR L1 - http://journals.pan.pl/Content/99268/PDF/10.pdf L2 - http://journals.pan.pl/Content/99268 PY - 2014 IS - No 2 DO - 10.2478/pjvs-2014-0040 A1 - Domosławska, A. A1 - Janowski, T. A1 - Jurczak, A. PB - Polish Academy of Sciences Committee of Veterinary Sciences PB - University of Warmia and Mazury in Olsztyn DA - 2014 T1 - Progesterone level does not distinguish the different course of canine ovulation determined by ultrasonography UR - http://journals.pan.pl/dlibra/publication/edition/99268 T2 - Polish Journal of Veterinary Sciences ER -