Abdel-Aziz Heba 1, Lorkowski Gerhardt 2, Kelber Olaf 3
1 Medical and Clinical Affairs Phytomedicines, Innovation and Development, Phytomedicines Supply
and Development Center, Bayer Consumer Health Division, Steigerwald Arzneimittelwerk GmbH,
Darmstadt, Germany, Darmstadt, Germany, Darmstadt, Germany, 2 GL Pharma Consulting Research & Development, Gauting, Germany, 3 Innovation and Development, Phytomedicines Supply and Development Center, Bayer Consumer
Health Division, Steigerwald Arzneimittelwerk GmbH, Darmstadt, Germany, 4 Pharmaceutical Institute, Leipzig University, Leipzig, Leipzig, Germany, 5 Center for Endoscopy, Starnberg, Germany