Concentration of lead, cadmium, and mercury in tissues of European beaver (Castor fiber) from the north-eastern Poland
Giżejewska, Aleksandra, Spodniewska, Anna, Barski, Dariusz
Variations of selected trace element contents in two layers of red deer antlers
Giżejewska, Aleksandra, Nawrocka, Agnieszka, Szkoda, Józef, Żmudzki, Jan, Jaroszewski, Jerzy, Giżejewski, Zygmunt