Zayed, A. A., R. Afifi, A. Abdelaal, A. Sameer, D. Shaker, and H. Hagag,
"Chromosomal Aberrations in Operating Room Nurses Exposed To Waste Anesthetic Gases",
IALM 2012, Istanbul, Turkey, 5 July, 2012.
Zayed, A. A., A. G. Eldin, H. Elghamri, S. Salah, M. Elgamal, and S. Abdelsattar,
"Medico legal Significance of Diffuse Axonal Injury",
IALM 2012, Istanbul, Turkey, 5 July, 2012.
Zayed, A. A., H. Saeed, I. Gaballa, and M. Fouda,
"Sexual Exploitation of Egyptian Children",
The 2nd Summer School on Domestic Violence held in Cairo and organized by the Forensic Medicine and Clinical Toxicology Department, Faculty of Medicine, Cairo University in cooperation with the Institute of Legal Medicine, Hamburg University, , Faculty of Medicine, Cairo University, 13 October, 2011.
Zayed, A. A.,
"Stem Cells research Ethics",
Stem Cells; Towards Clinical Applications, Misr University (MUST) 6 October City, 24 December, 2008.
Zayed, A. A., A. A. Ali, and A. S. Mohamed,
"“Gender and Race Impacts on Finger Prints Recognition System in Egyptians versus Malaysians”.",
The 9th Annual Conference of the Forensic Medicine and Clinical Toxicology Department, Faculty of Medicine, Cairo University, May , Faculty of Medicine, Cairo Univers, May, 2011.