Career
Demonstrator Faculty Agriculture, Ain Shams University, Cairo, 1972—1978, assistant lecturer, 1978—1980, assistant professor, 1985—1991, researcher, 1985—2010, associate professor animal breeding, 1991—1997, professor animal breeding, 1997—2010, head animal production department, 2006—2008. Teaching assistant department animal science University Alberta, Edmonton, Canada, 1980—1984.