@misc{Pytel_S._Bisoniana_1980,
 author={Pytel, S. and Wojnowska, M.},
 volume={25},
 number={13},
 copyright={Rights Reserved - Free Access},
 address={Białowieża},
 journal={Acta Theriologica},
 howpublished={online},
 year={1980},
 language={eng ; sum. eng. ; pol.},
 type={Text},
 title={Bisoniana LXXIV. Morphology of the pancreas in the European bison},
 URL={http://www.rcin.org.pl/Content/10625/PDF/BI002_2613_Cz-40-2_Acta-T25-nr13-141-150_o.pdf},
 keywords={Bison bonasus, dimension, morphology, pancreas, morfologia, trzustka, żubr},
}