Keynote Speakers Prof. Dr. Med. Thomas Simmet Director of Pharmacology of Natural Products & Clinical Pharmacology, Institute of Pharmacology of Natural Products and Clinical Pharmacology, Ulm University Prof. Dr. Thomas Efferth Director of the Institute of Pharmaceutical and Biomedical Sciences, Johannes Gutenberg University, Mainz, Germany Prof. Dr. Ludger Wessjohann Director of the Department of Bioorganic Chemistry, Leibniz Institute of Plant Biochemistry, Germany Prof. Dr. Luay Rashan Director & PI, Frankincense & Biodiversity Unit, Dhofar University Prof. Dr. Tatiana Syrovets Acting Director, Institute of Pharmacology of Natural Product & Clinical Pharmacology Ulm University, Ulm-Germany Prof. Hisham Al-Matubsi Professor of Physiology, Faculty of Pharmacy, Petra University, Jordan Dr. Ian Cock Senior Lecturer in Biochemistry, School of Environment and Science, Nathan Campus, Griffith University, Australia Prof. Dr. Soulimani Rachid Neurotoxicology Department, University of Lorraine, France