Parietal Cells, GastricH(+)-K(+)-Exchanging ATPaseAminopyrineGastric AcidGastric MucosaParietal BoneAchlorhydriaIntrinsic FactorVagotomy, Proximal GastricGastrinsChief Cells, GastricAnemia, PerniciousHistamineStomachGastric FundusGastric JuicePentagastrinDuodenal UlcerGastritis, AtrophicBrain MappingGastritisEnterochromaffin-like CellsCarbacholMagnetic Resonance ImagingRabbitsVagotomyDumping SyndromeSLC4A ProteinsCimetidineGastric FistulaFunctional LateralityPyloric AntrumMetiamideReceptors, CholecystokininFrontal LobePsychomotor PerformanceChloride-Bicarbonate AntiportersOstertagiasisSecretory RateOstertagiaDogsGastric Acidity DeterminationOmeprazoleHelicobacter felisBrainCholinergic AgonistsNitrobenzoatesPhotic StimulationSpace PerceptionSmad Proteins, Receptor-RegulatedProton PumpsHelicobacter InfectionsImage Processing, Computer-AssistedAttentionAntiporters4-NitrophenylphosphatasePepsinogensHelicobacter pyloriAutoantibodiesCerebral CortexEnterochromaffin CellsReaction TimePepsinogen AVisual Perception1-Methyl-3-isobutylxanthineFreeze SubstitutionHistamine H2 AntagonistsStomach UlcerMicroscopy, ElectronHydrochloric AcidAnti-Ulcer AgentsNeuropsychological TestsPepsinogen COccipital LobeNeural PathwaysReceptors, Histamine H2Cytoskeletal ProteinsRanitidineImmunohistochemistryCell MembraneNerve NetPyloric StenosisMetaplasiaProton Pump InhibitorsStomach DiseasesPeptic Ulcer PerforationBethanechol CompoundsTemporal LobeTime FactorsAutoimmune DiseasesHydrogen-Ion ConcentrationCells, CulturedHistidine DecarboxylaseFluorescent Antibody TechniquePerceptual DisordersAtrophyPepsin A