Professor of Pesticides Chemistry and Toxicology, Faculty of Agriculture, Damanhour …

Sr. Professor

BoAmer

Prof. Dr. of Toxicology in Benghazi University

Professor of Pesticides Chemistry & Toxicology, Faculty of Agriculture, Alexandria University …

Associate professor, Alexandria University

Professor of Entomology and Pesticides Faculty of Agriculture, Cairo University,

Universitas Nusa Cendana

Scientist

Assistant Researcher, Plant protection institute, Agricultural Research Center, Tanta …