Hydrogen-Ion ConcentrationGastric Acidity DeterminationAcid-Base EquilibriumCarbon DioxideBicarbonatesHydrogenHydrogen BondingHydrogen PeroxidePotassiumSodiumHydrogen SulfideProtonsCalciumBuffersAcidosisChloridesIon ChannelsIonsHydrochloric AcidKineticsAcidosis, RespiratoryOsmolar ConcentrationGastric JuiceMagnesiumMembrane PotentialsAcetazolamideAcidosis, Renal TubularAlkalosis, RespiratoryPartial PressureIon TransportBiological Transport, ActiveAmmonium ChlorideCell Membrane PermeabilitySecretory RateWaterExtracellular SpaceTime FactorsPotassium ChlorideHelix (Snails)TurtlesTemperatureSodium BicarbonateSodium ChlorideModels, BiologicalOxygenElectrophysiologyMetalsCations, MonovalentModels, ChemicalPhosphatesModels, MolecularIon Channel GatingCationsAcidsHypercapniaLactatesDogsIon-Selective ElectrodesSodium-Hydrogen AntiporterAmilorideElectric ConductivityCations, DivalentCobaltMolecular Sequence DataGastric MucosaAequorinBiological TransportBinding SitesDinitrophenolsPentagastrinThermodynamicsOxidation-ReductionSulfatesIonophoresSolutionsGastric AcidMathematicsManganeseZincEndolymphProtein ConformationQuaternary Ammonium CompoundsElectrochemistryNeuronsLasalocidCells, CulturedRats, Inbred StrainsOxygen ConsumptionDepression, ChemicalGramicidinHydrogen CyanideChromiumAbsorptionEnzymesStrontiumProtein BindingCatsOsmosisCalcium ChlorideMagnetic Resonance Spectroscopy