GastritisHelicobacter pyloriHelicobacter InfectionsGastric MucosaHelicobacterGastritis, AtrophicStomachEpitheliumStomach NeoplasmsMetaplasiaVagotomy, TruncalPyloric AntrumHelicobacter felisParietal Cells, GastricMucin-6TetragastrinStomach UlcerGastrinsEpithelial CellsUreaseBacterial ProteinsHelicobacter heilmanniiGastric AcidHelicobacter hepaticusAntigens, BacterialPeptic UlcerMucinsPrecancerous ConditionsGastroscopyImmunohistochemistryDyspepsiaStomach DiseasesPepsinogen AIntestinal MucosaBacterial AdhesionGastritis, HypertrophicAmoxicillinAdhesins, BacterialClarithromycinAnti-Ulcer AgentsMetronidazoleOmeprazoleAchlorhydriaBiopsyBismuthDuodenitisPepsinogen CAdenocarcinomaRNA, MessengerMice, Inbred C57BLReverse Transcriptase Polymerase Chain ReactionAntibodies, BacterialEpithelium, CornealBile Reflux2-PyridinylmethylsulfinylbenzimidazolesEndoscopy, GastrointestinalChronic DiseaseBreath TestsPepsinogensAnti-Bacterial AgentsMice, TransgenicLansoprazoleGastric JuicePolymerase Chain ReactionProton Pump InhibitorsDNA, BacterialDrug Therapy, CombinationCampylobacterGerbillinaeDuodenal UlcerCell ProliferationSeminiferous EpitheliumSignal TransductionAnemia, PerniciousLewis Blood-Group SystemMolecular Sequence DataEndoscopyTinidazoleAcinonyxEndoscopy, Digestive SystemLymphoma, B-Cell, Marginal ZoneRetinal Pigment EpitheliumAntacidsCytotoxinsAtrophyRanitidineUreaPostgastrectomy SyndromesGastric MucinsGastric Acidity DeterminationGastrointestinal DiseasesImmunoglobulin GGastroesophageal RefluxGastric FundusH(+)-K(+)-Exchanging ATPaseEsophagitisOlfactory MucosaRNA, Ribosomal, 16SDuodenumRabeprazole