New trends in the biological and ecological research : scientific conference with international participation on the occasion of the 15th anniversary of University in Prešov, Slovak republic : book of abstracts : November 8-10, 2012 Grand Hotel Kempinski High Tatras, Slovak Republic - Blaščáková, Marta; Gabriková, Dana; manko, Peter; Labun, Pavol (University of Presov, 2012)