@ARTICLE{Sergiel_A._Winter_2015, author={Sergiel, A. and Bednarski, M. and Maślak, R. and Piasecki, T. and Huber, D.}, number={No 4}, journal={Polish Journal of Veterinary Sciences}, howpublished={online}, year={2015}, publisher={Polish Academy of Sciences Committee of Veterinary Sciences}, publisher={University of Warmia and Mazury in Olsztyn}, title={Winter blood values of selected parameters in a group of non-hibernating captive brown bears (Ursus arctos)}, URL={http://ochroma.man.poznan.pl/Content/99454/PDF/30.pdf}, doi={10.1515/pjvs-2015-0116}, }