1. Abd El-Gawad RA (2004) Studies on ectoparasites of freshwater fish.
MVSc
thesis. Faculty of Veterinary Medicine, Zagazig University
2. Abd EL-Hady OK (1998) Comparative studies on some parasitic infection of fishes in fresh and polluted water sources. PhD thesis (parasitalogy). Faculty of Veterinary Medicine, Cairo University
3. Abd El-Khalek HM (1998) Studies on the ectoparasites of some freshwater fishes in Beni-Suef Governorate.
MVSc
. thesis. Faculty of Veterinary Medicine, Beni-Suef University
4. Abd El-Maged RR (2009) Studies on ecto-parasites of freshwater fishes in Dakahlia governorate. PhD thesis, Faculty of Veterinary Medicine, Kafr El Sheikh University
5. Ali MA (1992) Biological and ecological studies on protozoan parasites infecting cultured Tilapia in Serow fish farm. MSc thesis, Faculty of Science, Cairo University, Egypt