@ARTICLE{Jine_Y._Influence_2012,
 author={Jine, Y. and Lis, M. and Szczypka, M. and Obmińska-Mrukowicz, B.},
 number={No 2},
 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={Influence of betulinic acid on lymphocyte subsets and humoral immune response in mice},
 URL={http://journals.pan.pl/Content/99042/PDF/15.pdf},
 doi={10.2478/v10181-011-0148-y},
}