Parietal Cells, GastricSomatostatinHistamineReceptors, SomatostatinH(+)-K(+)-Exchanging ATPaseHistamine ReleaseReceptors, Histamine H1Receptors, Histamine H2Gastric AcidAminopyrineGastric MucosaReceptors, HistamineHistamine AntagonistsPyloric AntrumGastrinsHistamine AgonistsReceptors, Histamine H3Histamine H1 AntagonistsOctreotideAchlorhydriaHistamine H2 AntagonistsStomachParietal BoneIntrinsic FactorVagotomy, Proximal GastricGastric FundusAnemia, PerniciousChief Cells, GastricPentagastrinGastric JuiceHistamine N-MethyltransferaseCimetidineHistidine DecarboxylasePyrilamineDuodenal UlcerSomatostatin-28GastritisMetiamideMethylhistaminesEnterochromaffin-like CellsCarbacholGastritis, AtrophicDimapritVagotomyHistamine H3 AntagonistsHistamine AgentsSecretory RateRabbitsDogsDumping SyndromeBrain MappingChlorpheniramineMagnetic Resonance ImagingEnterochromaffin CellsGuinea PigsHelicobacter InfectionsHelicobacter pyloriGastric FistulaGastrin-Secreting CellsGastric EmptyingSomatostatin-Secreting CellsGastric Antral Vascular EctasiaDuodenumRanitidineNeuroendocrine TumorsStomach UlcerDose-Response Relationship, DrugDiphenhydramineStomach DiseasesImmunohistochemistryFollicular AtresiaHydrochloric AcidReceptors, CholecystokininOmeprazoleCells, CulturedPylorusSLC4A ProteinsTime FactorsMast Cellsp-Methoxy-N-methylphenethylamineGlucagonAcromegalyBrainGastric Acidity DeterminationGastrointestinal MotilityIndium RadioisotopesRNA, MessengerFunctional LateralityPeptides, CyclicCyclic AMPFrontal LobePancreatic PolypeptidePsychomotor PerformanceChloride-Bicarbonate AntiportersOvaryCerebral CortexRats, Inbred StrainsOstertagiasisHelicobacter felisBasophils