@article{Hrehová_2009, title={Lead concentration in endothermic vertebrates and ALAD polymorphism}, volume={18}, url={http://om.vuvb.uniza.sk/index.php/OM/article/view/213}, number={1-2}, journal={Oecologia Montana}, author={Hrehová, Z.}, year={2009}, month={Dec.}, pages={39-41}