@ARTICLE{Skipor_J._Contractile_2010, author={Skipor, J. and Pikulińska, M. and Stefańczyk-Krzymowska, S.}, number={No 4}, journal={Polish Journal of Veterinary Sciences}, howpublished={online}, year={2010}, publisher={Polish Academy of Sciences Committee of Veterinary Sciences}, publisher={University of Warmia and Mazury in Olsztyn}, title={Contractile effect of PGF2α and PGE2 on isolated branches of uterine and ovarian artery in different days of estrous cycle and early pregnancy in pigs}, URL={http://www.czasopisma.pan.pl/Content/105477/PDF/04_paper.pdf}, doi={10.2478/v10181-010-0009-0}, }