PylorusHelicobacter pyloriLigationGastric AcidHistidine DecarboxylaseStomach UlcerGastric MucosaGastrinsHistamineHelicobacter InfectionsGastritisUreaseStomachPeptic UlcerClarithromycinAmoxicillinMetronidazoleDyspepsiaDuodenal UlcerAnti-Ulcer AgentsOmeprazoleBacterial ProteinsStomach NeoplasmsPyloric AntrumStomach DiseasesGastritis, AtrophicBreath TestsBismuthAnti-Bacterial AgentsGastroscopyAntibodies, BacterialDrug Therapy, CombinationLansoprazolePepsinogen AMetaplasiaProton Pump InhibitorsBiopsyGerbillinaeTinidazoleLewis Blood-Group SystemEndoscopy, GastrointestinalDuodenitisUreaMolecular Sequence DataFurazolidoneRanitidinePolymerase Chain ReactionDNA, BacterialHelicobacterCampylobacterPepsinogensDNA LigasesPepsinogen CImmunoglobulin GAntacidsDisease Models, AnimalTetracyclineGastric JuiceCytotoxinsBase SequenceOrganometallic CompoundsEndoscopySterilization, TubalAntitrichomonal AgentsLymphoma, B-Cell, Marginal ZoneHemorrhoidsEnzyme-Linked Immunosorbent AssayBacterial AdhesionTime FactorsEndoscopy, Digestive SystemPenicillinsMice, Inbred C57BLRNA Ligase (ATP)Seroepidemiologic StudiesSpinal NervesVirulenceGenes, BacterialSensitivity and SpecificityBile DuctsEpithelial CellsPrevalenceDuodenumChronic DiseaseVirulence FactorsCecumAzure StainsGastric MucinsAmino Acid SequenceInterleukin-8NitroreductasesSepsisAchlorhydriaGastrointestinal DiseasesGastroesophageal RefluxSignal Transduction