1. Department of Pharmacognosy Faculty of Pharmacy University of Medicine and Pharmacy at Ho Chi Minh City Dinh Tien Hoang 41–43 700000 Ho Chi Minh City Vietnam
2. Institute of Pharmacy/Pharmacognosy Center for Molecular Biosciences Innsbruck University of Innsbruck Innrain 80–82 6020 Innsbruck Austria
3. Department of Pharmacy University of Salerno Via Giovanni Paolo II 132 SA 84084 Fisciano Italy