@misc{Wołk_E._Bisoniana_1988,
 author={Wołk, E. and Józefczak, E.},
 volume={33},
 number={4},
 copyright={Rights Reserved - Free Access},
 address={Białowieża},
 journal={Acta Theriologica},
 howpublished={online},
 year={1988},
 language={eng ; sum. eng. ; pol.},
 type={Text},
 title={Bisoniana XCIX. Serum biochemistry of free-ranging European bison},
 URL={http://www.rcin.org.pl/Content/11311/PDF/BI002_2613_Cz-40-2_Acta-T33-nr4-47-56_o.pdf},
 keywords={biochemical parameters, Bison bonasus, blood serum, parametry biochemiczne, surowica krwi, żubr, populacja wolnożyjąca, hodowla zamknięta},
}