GastritisGastritis, AtrophicInflammationHelicobacter pyloriGastric MucosaHelicobacter InfectionsPyloric AntrumGastritis, HypertrophicMetaplasiaInflammation MediatorsStomachGastroscopyPepsinogen AStomach NeoplasmsAchlorhydriaChronic DiseaseBile RefluxStomach UlcerGastrinsPeptic UlcerVitamin EMice, Inbred C57BLStomach DiseasesMevalonic AcidDisease Models, AnimalDuodenal UlcerBiopsyDuodenitisHelicobacter heilmanniiParietal Cells, GastricAnemia, PerniciousEmployee GrievancesMetyraponeProblem SolvingUreaseMice, KnockoutGastric JuicePepsinogensPostgastrectomy SyndromesPrecancerous ConditionsBiological MarkersEndoscopy, GastrointestinalAutoimmune DiseasesPneumoniaLungAtrophyTumor Necrosis Factor-alphaNeutrophilsInterleukin-6Adoptive TransferCampylobacterEndoscopyMice, Inbred BALB CNeurogenic InflammationAntigens, BacterialAcinonyxColitisImmunohistochemistryAnti-Ulcer AgentsMacrophagesBronchoalveolar Lavage FluidLipopolysaccharidesGastric AcidC-Reactive ProteinInterleukin-8Time FactorsH(+)-K(+)-Exchanging ATPaseAmoxicillinRisk FactorsAdrenergic NeuronsInterleukin-1betaCells, CulturedOmeprazoleRNA, MessengerDuodenogastric RefluxSignal TransductionGastric FundusNeutrophil InfiltrationEnzyme-Linked Immunosorbent AssayEndoscopy, Digestive SystemSocial ProblemsIntestinal MucosaBacterial ProteinsOvalbuminAnti-Inflammatory Agents, Non-SteroidalNF-kappa BGastroenterostomyAsthmaDermatitisChemokinesRespiratory HypersensitivityIntrinsic FactorProspective StudiesSeverity of Illness IndexCarrageenanGastrointestinal DiseasesIntestinesGene Expression RegulationEsophagitisPrevalence