1. “VINCA” Institute of Nuclear Sciences-National Institute of thе Republic of Serbia, University of Belgrade, Mike Petrovića Alasa 12, Belgrade, Serbia
2. Institute for Medicinal Plant Research “Dr Josif Pancic”, Tadeusa Koscuska 1, Belgrade, Serbia
3. Department of Microbiology, University of Belgrade-Faculty of Biology, Studentski trg 16, Belgrade, Serbia
4. University of Belgrade-Institute for Biological Research “Sinisa Stankovic”-National Institute of Republic of Serbia, Bulevar Despota Stefana 142, Belgrade, Serbia
5. School of Dental Medicine, University of Belgrade, Dr Subotica 11, Belgrade, Serbia