1. Department of Biochemistry, Biotechnical Faculty, University of Bihac, Luke Marjanovića bb, 77000 Bihac, Bosnia and Herzegovina
2. Department of Organic Chemistry and Biochemistry, Rudjer Boskovic Institute, Bijenicka Cesta 54, 10000 Zagreb, Croatia
3. Department of Biochemistry, Faculty of Chemistry and Technology, University of Split, Rudjera Boskovica 35, 21000 Split, Croatia