Stevanović, Milena, 1. Institute of Molecular Genetics and Genetic Engineering, University of Belgrade, Vojvode Stepe 444a, PO BOX 23, 11010 Belgrade; 2. University of Belgrade, Faculty of Biology, Studentski trg 16, 11000 Belgrade; 3. Serbian Academy of Sciences and Arts, Knez Mihailova 35, 11001 Belgrade, Serbia