/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: abokhadiga1 https://cdn.slidesharecdn.com/profile-photo-abokhadiga1-48x48.jpg?cb=1572512221 Lecturer of Poultry Breeding and Genetics, Faculty of Desert and Environmental Agriculture, Fuka, Matrouh, Alexandria University, Egypt