@ARTICLE{Bojarojć-Nosowicz_B._Polymorphism_2011, author={Bojarojć-Nosowicz, B. and Kaczmarczyk, E. and Stachura, A. and Kotkiewicz, M.}, number={No 4}, journal={Polish Journal of Veterinary Sciences}, howpublished={online}, year={2011}, publisher={Polish Academy of Sciences Committee of Veterinary Sciences}, publisher={University of Warmia and Mazury in Olsztyn}, title={Polymorphism in the promoter region of the tumor necrosis factor-alpha gene in cattle herds naturally infected and uninfected with the Bovine Leukemia Virus}, URL={http://ochroma.man.poznan.pl/Content/98994/PDF/24_paper.pdf}, doi={10.2478/v10181-011-0101-0}, }