1. Department of Pathology, Institute of Experimental Morphology, Pathology and Anthropology with Museum, Bulgarian Academy of Sciences, Sofia, Bulgaria;
2. Department of Molecular Design and Biochemical Pharmacology, Institute of Molecular Biology “Roumen Tsanev” Bulgarian Academy of Sciences, Sofia, Bulgaria;
3. Laboratory for Stereoselective Catalysis and Biocatalysis Division of Organic Chemistry and Biochemistry, Ruđer Bošković Institute, Zagreb, Croatia;
4. Division of Analytical Chemistry, Department of Chemistry, Faculty of Science, University of Zagreb, Zagreb, Croatia