Mohamed SH Hassan was a postdoctoral fellow at the University of Calgary Faculty of Veterinary Medicine, Calgary, Alberta, Canada, when he conducted the study. His permanent affiliation as a Lecturer is at the Department of Avian and Rabbit Medicine, Faculty of Veterinary Medicine, Assiut University, Assiut 71515, Egypt.
Mohamed SH Hassan was a postdoctoral fellow at the University of Calgary Faculty of Veterinary Medicine, Calgary, Alberta, Canada, when he conducted the study. His permanent affiliation as a Lecturer is at the Department of Avian and Rabbit Medicine, Faculty of Veterinary Medicine, Assiut University, Assiut 71515, Egypt.