1. School of Pharmacy, Institute of Health, Jimma University, Jimma, Ethiopia.
2. Komar University of Sciences and Technology, Kularaisi, Iraq.
3. Department of Pharmaceutics, Veda College of Pharmacy, Addanki, AP, India - 523265.
4. MB School of Pharmaceutical Sciences, Mohan Babu University, Tirupati, India - 517102.