1. University of Maribor, Faculty of Health Sciences, Institute for Health and Nutrition, Žitna ulica 15, 2000 Maribor, Slovenia
2. Institut Allergosan, Pharmazeutische Produkte Forschungs-und Vertriebs GmbH, Gmeinstrasse 13, 8055 Graz, Austria
3. University of Maribor, Faculty of Agriculture and Life Sciences, Department of Microbiology, Biochemistry, Molecular Biology and Biotechnology, Pivola 10, 2311 Hoče, Slovenia
4. University Medical Centre Maribor, Department of Abdominal Surgery, Ljubljanska ulica 5, 2000 Maribor, Slovenia
5. Terhaar Consulting Inc., 36 Anvil Court, Richmond Hill, Ontario L4C 9G6, Canada
6. University of Maribor, Faculty of Medicine, Taborska ulica 8, 2000 Maribor, Slovenia
7. University of Ljubljana, Biotechnical Faculty, Institute of Dairy Science and Probiotics, Groblje 3, 1230 Domžale, Slovenia