@misc{Blottner_S._Studies_2000,
 author={Blottner, S. and Faber, D. and Roelants, H.},
 volume={45},
 number={3},
 copyright={Rights Reserved - Free Access},
 address={Białowieża},
 journal={Acta Theriologica},
 howpublished={online},
 year={2000},
 language={eng ; Sum. eng.},
 type={Text},
 title={Studies on the European hare. 56. Seasonal variation of testicular activity in European brown hare Lepus europaeus},
 URL={http://www.rcin.org.pl/Content/13030/PDF/BI002_2613_Cz-40-2_Acta-T44-nr36-384-394_o.pdf},
 keywords={activity, Lepus europaeus, season, spermatogenesis, testis, variation},
}