1. Department of Pharmacognosy; Wrocław Medical University; Wrocław Poland
2. Department of Pharmaceutical Technology and Biochemistry; Faculty of Chemistry; Gdańsk University of Technology; Gdańsk Poland
3. Deptartment of Organic Chemistry; Faculty of Chemistry & Technology; University of Split; Split Croatia
4. Department of Life & Environmental Sciences; University of Cagliari; Cagliari Italy