1. Department of Biology, College of Science, University of Duhok, Duhok, Iraq
2. Scientific Research Center, College of Science, University of Duhok, Duhok, Iraq
3. Department of Pathology, College of Medicine, University of Duhok, Duhok, Iraq
4. Department of Biology and Histology, College of Medicine, University of Duhok, Duhok, Iraq