Professor Dr. Khaled Jallab Kreidi Al-Salihi, a lecturer in the Department of Animal Production at the College of Agriculture at the University of Basra, chaired a committee to discuss the master’s thesis for a graduate student (inside Hassan Oreibi) at the College of Agriculture at Al-Qasim Green University. It included the student’s thesis tagged (the effect of adding alcoholic and nano-alcoholic extract of Moringa leaves to drinking water on the productive and physiological performance of Lohman brown laying hens), adding the alcoholic and nano-alcoholic extract of Moringa leaves at different levels to the drinking water of Lohman laying hens. The student's thesis concluded that the addition of nano-extracts led to an improvement in the productive and physiological performance of birds, as well as an improvement in the state of antioxidants in the blood.