Authors
Vera Nikolić
Institute of Zoology, University of Belgrade Faculty of Biology, Belgrade, Serbia
Branka Bilbija
University of Banja Luka, Faculty of Science, Banja Luka, Bosnia and Herzegovina
Zlatko Nedić
Department of Biology, University of Tuzla, Faculty of Science, Secondary high School of Orašje, Tuzla
Predrag Simonović
Institute of Zoology, University of Belgrade Faculty of Biology, Belgrade, Serbia
Vesna Djikanović
Institute of Biological Research “Siniša Stanković”, University of Belgrade, Belgrade, Serbia
