Helicobacter pylori cagA and iceA Genotype Status and Risk of Peptic Ulcer in Saudi PatientsAbstract no.P015Tayeb, M. T.Author informationFaculty of Medicine, Umm AL-Qura University, Makkah, Saudi ArabiaHelicobacter 12(4):p 412, August 2007.Copyright © 2007 Blackwell Publishing Ltd.