1. Imad I. Aldabagh:
Central Veterinary Hospital, Ninevha Province, College of Veterinary Medicine, University of Mosul, Mosul, Iraq
2. Oday S. Al-Obaddy:
Central Veterinary Hospital, Ninevha Province, College of Veterinary Medicine, University of Mosul, Mosul, Iraq
3. Hafidh I. Al-Sadi:
Department of Pathology and Poultry Diseases, College of Veterinary Medicine, University of Mosul, Mosul, Iraq