1. Department of Physiology, Jagiellonian University Medical College, Cracow, Poland
2. Department of Physiology, Jagiellonian University Medical College, Cracow, Poland and Department of Pediatrics, Gastroenterology and Nutrition, Polish-American Children’s Hospital, Jagiellonian University Medical College, Cracow, Poland
3. Laboratory of Physiology and Institute for Environmental Sciences, University of Shizuoka, Yada, Suruga-ku, Japan
4. Department of Bioorganic Chemistry, Faculty of Pharmaceutical Sciences, Hokuriku University, Kanazawa, Japan
5. Department of Internal Medicine, Thuringia-Clinic Saalfeld, Teaching Hospital of the University of Jena, Saalfeld, Germany