title: Influence of contaminants on the isolation of Helicobacter pylori from gastric biopsy specimens.
authors.forename: R
authors.initials: R
authors.lastname: Piccolomini
authors.forename: G
authors.initials: G
authors.lastname: Di Bonaventura
mesh_terms: D001706:Biopsy; D003470:Culture Media; D005753:Gastric Mucosa / Q000382:microbiology*; D016480:Helicobacter pylori / Q000302:isolation & purification*; D006801:Humans; D009960:Oropharynx / Q000382:microbiology; D013048:Specimen Handling
chemical_list: D003470:Culture Media