He is a member of the World Allergy Organization and a founding member of the Egyptian Pediatric Allergy and Immunity Group.
Osama Bin Laden | Death of Osama bin Laden | Osama bin Laden's compound in Abbottabad | Osama Elsamni | Osama Eldawoody | death of Osama bin Laden | Yassin M. Aref | Osama Malik | Osama bin Laden's hideout compound | Osama bin Laden's compound | Deir Yassin massacre | death of Osama Bin Laden | Anwar Yassin | 2007 Osama bin Laden video |