Prof. Dr. Khaled Jalab Kreidi Al-Salihi, the teaching assistant in the Department of Animal Production at the College of Agriculture at the University of Basra, participated in discussing the thesis of the postgraduate / doctoral student (Kolala Wahab Amin) tagged (productive performance and some physiological indicators and qualitative characteristics of chicken eggs treated with grape seed powder, tomato and BHT). The thesis concluded that adding grape seed and tomato powder as natural antioxidants improved the productive and physiological performance of laying hens compared to the synthetic antioxidant BHT.