MICROBIOLOGY AND IMMUNOLOGY DEPARTMENT,

(2005). Impact of demographic lifestyle, familial and environmental factors on Helicobacter pylori seropositivity in an outpatient random sample in Sohag university hospital. Egyptian Journal of Medical Microbiology, Vol (14): N0.4, October . Salwa S.Se if Eldin, Amany G. Thabit, Mona S. Embarak, Mustafa Alaa-eldin, Mona A Hassan. (2004). ................
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