1. Department of Pharmacology, Faculty of Medicine in Hradec Kralove, Charles University , Hradec Kralove, Czech Republic
2. Department of Medical Biochemistry, Faculty of Medicine in Hradec Kralove, Charles University , Hradec Kralove, Czech Republic
3. Department of Histology and Embryology, Faculty of Medicine in Hradec Kralove, Charles University , Hradec Kralove, Czech Republic
4. Department of Pathology, Faculty of Medicine in Hradec Kralove, Charles University , Hradec Kralove, Czech Republic
5. Department of Pharmacology and Toxicology, Faculty of Pharmacy in Hradec Kralove, Charles University , Hradec Kralove, Czech Republic
6. Department of Physiology, Faculty of Medicine in Hradec Kralove, Charles University , Hradec Kralove, Czech Republic
7. Institute of Clinical Biochemistry and Diagnostics, University Hospital , Hradec Kralove, Czech Republic
8. Department of Biological and Medical Sciences, Faculty of Pharmacy in Hradec Kralove, Charles University , Hradec Kralove, Czech Republic
9. Division of Gastroenterology and Hepatology, Mayo Clinic , Rochester, Minnesota, USA