1. Department of Pharmacognosy University of Belgrade-Faculty of Pharmacy Vojvode Stepe 450 11221 Belgrade Serbia
2. Roche d.o.o. Vladimira Popovića 8a 11070 Belgrade Serbia
3. Department of Physiology University of Niš-Faculty of Medicine Bulevar Dr Zorana Đinđića 81 18000 Niš Serbia
4. Department of Microbiology and Immunology University of Belgrade-Faculty of Pharmacy Vojvode Stepe 450 11221 Belgrade Serbia
5. Natural History Museum Njegoševa 51 11000 Belgrade Serbia
6. Serbian Academy of Sciences and Arts Kneza Mihaila 35/II 11000 Belgrade Serbia