EpitheliumStomach UlcerDuodenal UlcerPeptic UlcerLeg UlcerPressure UlcerSkin UlcerPeptic Ulcer HemorrhagePeptic Ulcer PerforationBuruli UlcerEpithelium, CornealEpithelial CellsSeminiferous EpitheliumRetinal Pigment EpitheliumHelicobacter pyloriDiabetic FootAnti-Ulcer AgentsHelicobacter InfectionsOlfactory MucosaImmunohistochemistryIntestinal MucosaRespiratory MucosaMycobacterium ulceransCimetidineBandagesTropaeolaceaeStomachTracheaCorneaGastric AcidOmeprazoleVagotomy, Proximal GastricGastric JuiceTime FactorsGastritisRNA, MessengerRanitidineStereoisomerismVagotomyBronchiCells, CulturedIn Situ HybridizationCiliary BodyAcetic AcidConjunctivaDuodenumGastroscopyAntibodies, MonoclonalMicroscopy, ElectronMolecular Sequence DataDuodenoscopyRabbitsHistamine H2 AntagonistsReverse Transcriptase Polymerase Chain ReactionMagnetic Resonance SpectroscopyNasal MucosaAnti-Inflammatory Agents, Non-SteroidalGastrinsImmunoenzyme TechniquesCell DifferentiationMetaplasiaMouth MucosaPylorusRecurrencePlant ExtractsMice, Inbred C57BLEsophagusMicroscopy, Electron, ScanningNucleic Acid ConformationKeratinsMolecular StructureMucous MembraneGene ExpressionBlotting, WesternMolecular ConformationBase SequenceDyspepsiaOrgan Culture TechniquesDNAModels, MolecularMorphogenesisDebridementTreatment OutcomeCell ProliferationHemostasis, EndoscopicEsophageal DiseasesHistocytochemistryColonGastrointestinal HemorrhageTongueGene Expression Regulation, DevelopmentalEnzyme-Linked Immunosorbent AssayMice, TransgenicProton Pump InhibitorsAntibodiesLungFluorescent Antibody TechniqueDisease Models, AnimalPrecancerous ConditionsEndoscopy