1. Department of Biochemistry, Faculty of Medicine, Ovidius University of Constanta, Street Universitatii, No. 1, 900470 Constanta, Romania
2. Department of Chemistry and Chemical Engineering, Ovidius University of Constanta, 124 Mamaia Blvd., 900527 Constanta, Romania
3. Clinical Laboratory and Food Hygiene Department, Faculty of Pharmacy, “Carol Davila” University of Medicine and Pharmacy, 3-6 Traian Vuia Street, 020956 Bucharest, Romania