1. Department of Analytical Chemistry; Chemical Faculty; Gdańsk University of Technology; Gdańsk 80 952 Poland
2. Faculty of Pharmacy; Srinakharinwirot University; Nakornayok 26120 Thailand
3. Faculty of Veterinary Medicine; Department of Physiological Sciences; Warsaw University of Life Sciences (SGGW); Warsaw 02776 Poland
4. Department of Food Engineering; Mokpo National University; Muan 534 729 Jeonnam South Korea
5. Department of Basic Sciences; Universidad del Bio-Bio; Chillan P.O. Box 447 or 3780000 Chile
6. The Institute for Drug Research; School of Pharmacy; The Hebrew University; Hadassah Medical School; Jerusalem 91120 Israel