StomachStomach NeoplasmsSpectroscopy, Near-InfraredStomach DiseasesGastric MucosaStomach UlcerFeeder CellsStage-Specific Embryonic AntigensPyloric AntrumIntermittent ClaudicationStomach RuptureGastric FundusOxygenOxygen ConsumptionStomach VolvulusGastrectomyDigestive SystemGastric JuiceShock, SepticMuscle, SkeletalGastrointestinal MotilityHelicobacter pyloriGastroscopyGastric AcidPlant TranspirationDuodenumOximetryGastritisLithium ChlorideGastrinsHelicobacter InfectionsStomach, RuminantPylorusHemoglobinsGastric FistulaParietal Cells, GastricEsophagusStomach, AvianGhrelinLegGastric StumpResuscitationTime FactorsGastrointestinal TractGastrointestinal NeoplasmsMultiple Organ FailureMetaplasiaMolecular Sequence DataExercise TestPentagastrinSodium ChlorideAdenocarcinomaStem CellsVagotomyMuscle, SmoothBlastocystPeptide HormonesVagus NerveCardiaPeripheral Vascular DiseasesIntestine, SmallCarcinoma, Signet Ring CellForearmPepsinogensEmbryo, MammalianCell DifferentiationChief Cells, GastricIntubation, GastrointestinalEthylenesDigestive System Physiological PhenomenaGastric MucinsOsmotic PressureMicrocirculationEsophagogastric JunctionBezoarsHydrochloric AcidAtropineEsophageal DiseasesAmino Acid SequenceNeoplasmsMethylnitronitrosoguanidineImmunohistochemistryEndoscopy, GastrointestinalSpectrum AnalysisGastric Acidity DeterminationMetiamideAbscisic AcidMucin-6HistamineBiological MarkersHandArterial Occlusive DiseasesProspective StudiesEsophageal NeoplasmsIntestinesHydrogen-Ion ConcentrationDigestive System NeoplasmsColonTissue DistributionH(+)-K(+)-Exchanging ATPase