The Prevalence of CagA and CagE Genes in Helicobacter pylori Strains Isolated from Different Patient Groups by Polymerase Chain Reaction

A. Ghasemi, M.H. Shirazi, R. Ranjbar, M.R. Khorramizadeh, N.E. Daryani and M. Hosseini

Pakistan Journal of Biological Sciences 11 ( 22 ): 2579 - 2583 , 2008