HSHesham SallamFollowUsage metrics Co-workers & collaboratorsSESanaa El-SayedSanaa El-SayedRBRobert BoesseneckerRobert BoesseneckerAGAbdullah GoharPaleobiologist - Mansoura, EgyptAbdullah GoharDSDalia A. SabryDalia A. SabryMAMohamed AntarMohamed Antar