V. Khalak
Veterinary Research Division, Department of Parasitology and Animal Diseases, National Research Centre, 33 El Bohouth St. Dokki, Giza, Egypt
Ornithology, Entomology, Agricultural Ecology, Biotechnology, Environmental Biology
Veterinary Research Division, Department of Parasitology and Animal Diseases, National Research Centre, 33 El Bohouth St. Dokki, Giza, Egypt