1. Department of Biochemistry Faculty of Medicine Medical University of Lodz Lodz Poland
2. Department of Digestive Tract Diseases Faculty of Medicine Medical University of Lodz Lodz Poland
3. Department of Gastroenterology Faculty of Medicine Medical University of Lodz Lodz Poland
4. Department of Cytobiochemistry Faculty of Biology and Environmental Protection University of Lodz Lodz Poland
5. Department of Pathology Faculty of Medicine Medical University of Lodz Lodz Poland
6. Department of Technology and Biotechnology of Drugs Jagiellonian University Medical College Krakow Poland