University Hospital Schleswig-Holstein;
Campus Kiel;
1~(st) Medical Department;
Schittenhelmstr.12;
24105 Kiel;
Germany;
University of Bologna;
Department of Internal Medicine and Gastroenterology;
Policlinico S. Orsola;
Via Massarenti;
9 40138 Bologna;
Italy;
University of Bologna;
Department of Internal Medicine and Gastroenterology;
Policlinico S. Orsola;
Via Massarenti;
9 40138 Bologna;
Italy;
University of Bologna;
Institute for Microbiology;
Via Bellmeloro;
9 40138 Bologna;
Italy;
University Hospital Schleswig-Holstein;
Campus Kiel;
1~(st) Medical Department;
Schittenhelmstr.12;
24105 Kiel;
Germany;
University of Bologna;
Histology and General Embryology and Pharmaceutical Science;
Via Bellmeloro;
9 40138 Bologna;
Italy;
Federal Research Center for Nutrition and Food;
Location Kiel;
Institute for Physiology and Bioche- mistry of Nurtition;
Hermann-Weigmann-Str.1;
24103 Kiel;
Germany;