@misc{Zegers_D._A._Seasonal_1977,
 author={Zegers, D. A. and Williams, O.},
 volume={22},
 number={29},
 copyright={Rights Reserved - Free Access},
 journal={Acta Theriologica},
 address={Białowieża},
 howpublished={online},
 year={1977},
 language={eng ; sum. eng.},
 title={Seasonal cycles of body weight and lipids in Richardson's ground squirrel, Spermophilus richardsonii elegans},
 type={Text},
 URL={http://rcin.org.pl./Content/10476/PDF/BI002_11478_Cz-40-2_Acta-T22-nr29-380-383_o.pdf},
 keywords={body weight, lipids, Spermophilus richardsonii elegans, sezonowe wahania ciężaru ciała, sezonowe wahania poziomu lipidów},
}