1. Department of Pharmacology and Toxicology, University of Basrah, College of Pharmacy, Basrah, Iraq
2. Department of Clinical Laboratory Science, University of Basrah, College of Pharmacy, Basrah, Iraq
3. Department of Medicine, Endoscopic Unit, Al Shafaa General Hospital, Basrah Health Office Ministry of Health, Basrah, Iraq
4. Department of General Surgery, College of Medicine, Basrah University, Basrah, Iraq