Parietal Cells, GastricGastric AcidH(+)-K(+)-Exchanging ATPaseGastric MucosaGastrinsPentagastrinAminopyrineGastric JuiceAchlorhydriaVagotomy, Proximal GastricStomachHistamineParietal BoneGastric Acidity DeterminationIntrinsic FactorDuodenal UlcerSecretory RateAnemia, PerniciousVagotomyBethanechol CompoundsGastric FundusCimetidineChief Cells, GastricHistamine H2 AntagonistsOmeprazoleAnti-Ulcer AgentsEnterochromaffin-like CellsGastric FistulaMetiamidePeptonesStomach UlcerHydrochloric AcidGastritisPyloric AntrumProton Pump Inhibitors2-PyridinylmethylsulfinylbenzimidazolesGastritis, AtrophicReceptors, CholecystokininVagus NerveRanitidineCarbacholFamotidineSomatostatinPepsin AHydrogen-Ion ConcentrationTetragastrinEnterochromaffin CellsAntacidsRabbitsBrain MappingDogsStomach DiseasesDuodenumMagnetic Resonance ImagingHelicobacter InfectionsPepsinogensHelicobacter pyloriHistidine DecarboxylaseProton PumpsDumping SyndromePylorusZollinger-Ellison SyndromeBethanecholReceptors, Histamine H2Histamine AntagonistsBenzimidazolesSecretinGastric EmptyingSLC4A ProteinsRabeprazoleBenzoxepinsCholinergic AgonistsHistamine ReleaseDepression, ChemicalLansoprazoleFunctional LateralityPancreatic PolypeptideFoodStimulation, ChemicalPeptic UlcerFrontal LobePsychomotor PerformanceChloride-Bicarbonate AntiportersGastrin-Secreting CellsOstertagiasisGastroesophageal RefluxRats, Inbred StrainsTime FactorsBrain1-Methyl-3-isobutylxanthineAtropineOstertagiaDose-Response Relationship, DrugGastrointestinal HormonesHelicobacter felisNitrobenzoatesPhotic StimulationSpace PerceptionKCNQ1 Potassium ChannelSmad Proteins, Receptor-Regulated