[1] University of Gondar,Department of Human Physiology, School of Medicine, College of Medicine and Health Science
[2] University of Gondar,Department of Social and Administrative Pharmacy, School of Pharmacy, College of Medicine and Health Sciences
[3] Ambo University,Department of Human Physiology, College of Medicine and Health Sciences
[4] University of Gondar,Department of Pharmaceutics, School of Pharmacy, College of Medicine and Health Sciences
[5] University of Gondar,Department of Clinical Pharmacy, School of Pharmacy, College of Medicine and Health Sciences
[6] University of Gondar,Department of Pharmacology, School of Pharmacy, College of Medicine and Health Sciences