@misc{Ringens_P._J._Cold_1977,
 author={Ringens, P. J. and Folk, G. E. and Berberich, J. J.},
 volume={22},
 number={3},
 copyright={Rights Reserved - Free Access},
 address={Białowieża},
 journal={Acta Theriologica},
 howpublished={online},
 year={1977},
 language={eng ; sum. eng. ; pol.},
 type={Text},
 title={Cold acclimation in the tundra vole},
 URL={http://rcin.org.pl/Content/10480/PDF/BI002_2613_Cz-40-2_Acta-T22-nr3-67-74_o.pdf},
 keywords={cold acclimatization, cold acclimation, food, metabolic cage, Microtus oeconomus gilmorei, potassium, sodium, urinary, Nornik północny, aklimatyzacja do chłodu},
}