@ARTICLE{Czykier_E._Morphometric_2012, author={Czykier, E. and Bierła, J.B. and Góral, K.}, number={No 3}, journal={Polish Journal of Veterinary Sciences}, howpublished={online}, year={2012}, publisher={Polish Academy of Sciences Committee of Veterinary Sciences}, publisher={University of Warmia and Mazury in Olsztyn}, title={Morphometric measurements of the seminiferous tubules of the testes in 2-year-old and 3-year-old European bison males with or without spermiogenesis}, URL={http://journals.pan.pl/Content/99082/PDF/25.pdf}, doi={10.2478/v10181-012-0087-2}, }