1. Department of Experimental Oncology, Institute of Oncology Ljubljana, Zaloska 2, SI-1000 Ljubljana, Slovenia
2. Institute of Cell Biology, Faculty of Medicine, University of Ljubljana, Vrazov trg 2, SI-1000 Ljubljana, Slovenia
3. Faculty of Health Sciences, University of Primorska, Polje 42, SI-6310 Izola, Slovenia
4. Department of Pathology, Institute of Oncology Ljubljana, Zaloska 2, SI-1000 Ljubljana, Slovenia
5. Department of Environmental Sciences, Jozef Stefan Institute, Jamova 39, SI-1000 Ljubljana, Slovenia