Parietal Cells, GastricGastric JuiceProton Pump InhibitorsProton PumpsGastric AcidProtonsGastric MucosaPentagastrinSecretory RateGastrinsH(+)-K(+)-Exchanging ATPasePepsin AHistamineStomachStomach UlcerAminopyrineAnti-Ulcer AgentsDuodenal UlcerGastric Acidity DeterminationHistamine H2 AntagonistsAchlorhydriaOmeprazole2-PyridinylmethylsulfinylbenzimidazolesVagotomyGastric FistulaCimetidinePylorusIntrinsic FactorLiver ExtractsMetiamideBetazoleHydrogen-Ion ConcentrationParietal BoneLansoprazoleDuodenumVagotomy, Proximal GastricSecretinChief Cells, GastricDogsDepression, ChemicalAnemia, PerniciousDuodenogastric RefluxBethanechol CompoundsHelicobacter pyloriHydrochloric AcidVacuolar Proton-Translocating ATPasesGastroesophageal RefluxHelicobacter InfectionsPeptic UlcerSulfoxidesAtropineBenzimidazolesRabeprazoleGastritisArbaprostilGastric FundusRanitidineMethacholine CompoundsStimulation, ChemicalGastrointestinal HormonesImmersionZollinger-Ellison SyndromeGlucose Solution, HypertonicPyloric AntrumProton-Translocating ATPasesTime FactorsThioureaPancreatic JuiceEsomeprazoleGastric EmptyingSomatostatinProstaglandins EDose-Response Relationship, DrugHistamine H1 AntagonistsRhodopsins, MicrobialVagus NerveRats, Inbred StrainsFoodBacteriorhodopsinsRabbitsIntubation, GastrointestinalGastritis, AtrophicHexosesCarbacholEnterochromaffin-like CellsProstaglandins DInsulinMagnetic Resonance ImagingCell MembraneParasympatholyticsBrain MappingAntacidsIon PumpsKineticsCarnosineMucusCells, CulturedCatsIndomethacinPancreas