| [epidemiology of helicobacter pylori infection in hungary (comparative sero-epidemiologic study)]. | in the last decade pathogenetical role of helicobacter pylori infection has been proved in development of gastroduodenal alterations. dna-rna hybridisation and protein profile studies proved that helicobacter pylori is an organism distinct from other bacteria. therefore serology became a useful method to study the epidemiology of helicobacter pylori infection in various populations. in hungary sera were collected from adults aged 20-60 in blood banks (military hospital, tolna county hospital) in ... | 1995 | 7596599 |