Abdel Halim Salem

Department of Anatomy, College of Medicine and Medical Sciences, Arabian Gulf University, Manama, Kingdom of Bahrain
Department of Anatomy, Faculty of Medicine, Suez Canal University, Ismailia, Egypt

Muhalab Ali

Department of Medical Biochemistry, College of Medicine and Medical Sciences, Arabian Gulf University, Manama, Kingdom of Bahrain

Amir Ibrahim

Central Laboratory, Ministry of Science and Technology, Khartoum, Sudan

Mohamed Ibrahim

College of Animal Production Science and Technology, Sudan University of Science and Technology, Khartoum, Sudan