StomachStomach NeoplasmsStomach DiseasesGastric MucosaStomach UlcerPyloric AntrumStomach RuptureMolecular Sequence DataGastric FundusStomach VolvulusDigestive SystemGastrectomyAmino Acid SequenceGastric JuiceDuodenumBase SequenceHelicobacter pyloriGastrointestinal MotilityGastroscopyGastric AcidGastritisGastrinsHelicobacter InfectionsPylorusStomach, RuminantGastric FistulaEsophagusParietal Cells, GastricStomach, AvianGhrelinGastric StumpGastrointestinal TractPortion SizeCloning, MolecularTime FactorsGastrointestinal NeoplasmsMuscle, SmoothMetaplasiaAdenocarcinomaImmunohistochemistryPentagastrinIntestine, SmallVagotomyVagus NerveRNA, MessengerPeptide HormonesCardiaHydrogen-Ion ConcentrationCarcinoma, Signet Ring CellIntubation, GastrointestinalPepsinogensDigestive System Physiological PhenomenaGastric MucinsTissue DistributionChief Cells, GastricNeoplasmsEsophagogastric JunctionAtropineBezoarsMethylnitronitrosoguanidineEndoscopy, GastrointestinalHydrochloric AcidIntestinesEsophageal DiseasesOrgan SpecificityHistamineDNASwineGastric Acidity DeterminationColonFoodRats, WistarMetiamideDogsMucin-6Sequence Homology, Amino AcidEsophageal NeoplasmsMutationUreasePepsin APolymerase Chain ReactionDietBinding SitesMuscle ContractionRats, Inbred StrainsDigestive System NeoplasmsRats, Sprague-DawleyH(+)-K(+)-Exchanging ATPaseGuinea PigsJejunumGastritis, HypertrophicMicroscopy, ElectronCimetidineChoristomaCell LinePolypsEscherichia coliGastrin-Secreting CellsKineticsPancreas