1. Schmidt GD, Roberts LS. Foundation of Parasitology. 8th ed. McGraw-Hill; 2009. 720p.
2. Ramadan MY, Khater HF. Prevalence of Eimeria species infecting goats in Kalubyia governorate with trials of treatment by natural material (propolis) and toltrazuril. Egypt. Vet. Med. Soc. Parasitol. J. 2009; 5 (1): 1-10.
3. Ramadan MY, Khater HF, Abd EL Hay AR, Abo Zekry AM. Studies on parasites that cause diarrhea in calves. Benha Vet. Med. J. 2015; 29(1): 214-219.
4. Khater HF. Some studies on enteric helminth parasites of poultry [Thesis]. Benha Branch: Zagazig University, Egypt; 1993.
5. Ramadan MY, Khater HF, Seddiek SA, Abd El-Aty MA. Protozoal incidence in balady chicken flocks after viral vaccinations. Benha Vet. Med. J. 2015; 29(1): 105-111.