@misc{Buszko_S._[Żubr_12.1965,
 author={Buszko, S.},
 copyright={Rights Reserved - Free Access},
 howpublished={online},
 year={12.1965},
 title={[Żubr Pokorny w klatce, pobieranie krwi przez M. Krasińską(2)]},
 keywords={bison, Bison bonasus bonasus, park},
}