1. University of the Witwatersrand, Faculty of Health Sciences, Department of Pharmacy and Pharmacology, 7 York Road, Parktown, 2193, South Africa
2. Tshwane University of Technology, School of Pharmacy, Private Bag X680, Pretoria, 0001, South Africa
3. Anadolu University, Faculty of Pharmacy, Department of Pharmacognosy, 26470, Eskişehir, Turkey