1. Department of Pharmaceutical Chemistry; Medical University of Gdańsk Ul.; Gen. J. Hallera 107 PL-80-416 Gdańsk Poland
2. Tri-City Central Animal Laboratory-Research and Service Centre, Medical University of Gdańsk Ul.; Dębinki 1 PL-80-211 Gdańsk Poland
3. The Kielanowski Institute of Animal Physiology and Nutrition; Polish Academy of Sciences Ul.; Instytucka 3 PL-05-110 Jabłonna Poland