title: Helicobacter pylori springs another surprise.
authors.forename: B E
authors.initials: BE
authors.lastname: Dunn
authors.forename: M G
authors.initials: MG
authors.lastname: Grütter
mesh_terms: D000641:Ammonia / Q000378:metabolism; D018360:Crystallography, X-Ray; D005744:Gastric Acid / Q000378:metabolism*; D016480:Helicobacter pylori / Q000201:enzymology* / Q000378:metabolism; D006801:Humans; D006863:Hydrogen-Ion Concentration; D010437:Peptic Ulcer / Q000382:microbiology; D020836:Protein Structure, Quaternary; D013270:Stomach / Q000382:microbiology; D014510:Urease / Q000737:chemistry* / Q000378:metabolism* / Q000648:ultrastructure
chemical_list: D000641:Ammonia; D014510:Urease