1. Center for Molecular Medicine and Stem Cell Research, Department of Microbiology and Immunology, Faculty of Medical Sciences University of Kragujevac, Kragujevac, Serbia
2. Regenerative Processing Plant-RPP, LLC, Palm Harbor, Florida, USA
3. Center for Molecular Medicine and Stem Cell Research, Department of Microbiology and Immunology, Faculty of Medical Sciences University of Kragujevac, 69 Svetozar Markovic Street, 34000 Kragujevac, Serbia