StomachStress, PsychologicalQuestionnairesStomach NeoplasmsStomach DiseasesGastric MucosaStomach UlcerPyloric AntrumStomach RuptureGastric FundusStomach VolvulusGastrectomyDigestive SystemGastric JuiceGastrointestinal MotilityHelicobacter pyloriGastroscopyGastric AcidDuodenumGastritisGastrinsHelicobacter InfectionsStomach, RuminantPylorusGastric FistulaParietal Cells, GastricEsophagusStomach, AvianGhrelinGastric StumpGastrointestinal TractGastrointestinal NeoplasmsMetaplasiaPentagastrinAdenocarcinomaVagotomyMuscle, SmoothPeptide HormonesVagus NerveCardiaIntestine, SmallCarcinoma, Signet Ring CellPepsinogensChief Cells, GastricIntubation, GastrointestinalDigestive System Physiological PhenomenaGastric MucinsEsophagogastric JunctionBezoarsHydrochloric AcidAtropineEsophageal DiseasesNeoplasmsMethylnitronitrosoguanidineImmunohistochemistryEndoscopy, GastrointestinalGastric Acidity DeterminationMetiamideMucin-6HistamineTime FactorsEsophageal NeoplasmsIntestinesHydrogen-Ion ConcentrationDigestive System NeoplasmsColonTissue DistributionH(+)-K(+)-Exchanging ATPaseUreaseGastritis, HypertrophicCimetidinePolypsGastrin-Secreting CellsGastric LavageAchlorhydriaEnterochromaffin CellsOrgan SpecificityMolecular Sequence DataRats, WistarJejunumGastritis, AtrophicArtiodactylaChoristomaEnterochromaffin-like CellsPepsin AHelicobacter felisGastric Outlet ObstructionPepsinogen AGastrointestinal DiseasesBile RefluxHistamine H2 AntagonistsManometryMyoelectric Complex, MigratingGuinea PigsHematemesisDigestive System AbnormalitiesPeptic UlcerGastrointestinal TransitMuscle ContractionRNA, Messenger