title: [The possibility of transmission of Helicobacter pylori by gastroscopes].
authors.affiliation: Państwowy Zakład Higieny, Zakład Zwalczania Skazeń Biologicznych.
authors.forename: E
authors.initials: E
authors.lastname: Zarzycka
mesh_terms: D019723:Endoscopes; D005773:Gastroscopy / Q000009:adverse effects*; D016481:Helicobacter Infections / Q000209:etiology* / Q000635:transmission*; D016480:Helicobacter pylori; D006801:Humans