title: [Helicobacter pylori: role in the onset of chronic gastritis and ulcer].
authors.affiliation: Department of Faculti Therapy, Medical Academy, Perm'.
authors.forename: I S
authors.initials: IS
authors.lastname: Tsimmerman
authors.forename: M R
authors.initials: MR
authors.lastname: Zinnatullin
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D002908:Chronic Disease; D005260:Female; D005753:Gastric Mucosa / Q000382:microbiology* / Q000473:pathology; D005756:Gastritis / Q000175:diagnosis / Q000382:microbiology*; D016481:Helicobacter Infections / Q000150:complications / Q000175:diagnosis / Q000209:etiology*; D016480:Helicobacter pylori / Q000302:isolation & purification / Q000472:pathogenicity / Q000502:physiology; D006801:Humans; D008297:Male; D008875:Middle Aged; D013276:Stomach Ulcer / Q000175:diagnosis / Q000382:microbiology*