@misc{Kobryń_H._Bisoniana_1973,
 author={Kobryń, H. and Kobryńczuk, F.},
 volume={18},
 number={18},
 copyright={Rights Reserved - Free Access},
 address={Białowieża},
 journal={Acta Theriologica},
 howpublished={online},
 year={1973},
 language={eng},
 title={Bisoniana LIV. Pseudoarthrosis in the European bison},
 type={Text},
 URL={http://rcin.org.pl/Content/10166/PDF/BI002_2613_Cz-40-2_Acta-T18-nr18-347-350_o.pdf},
 keywords={Bison bonasus, pseudoarthrosis, żubr, staw rzekomy},
}