Parietal Cells, GastricSomatostatinHistamineReceptors, SomatostatinH(+)-K(+)-Exchanging ATPaseHistamine ReleaseReceptors, Histamine H1Receptors, Histamine H2Gastric AcidAminopyrineReceptors, HistamineHistamine AntagonistsGastric MucosaHistamine AgonistsReceptors, Histamine H3Histamine H1 AntagonistsOctreotideGastrinsHistamine H2 AntagonistsParietal BoneAchlorhydriaIntrinsic FactorVagotomy, Proximal GastricStomachChief Cells, GastricAnemia, PerniciousGastric FundusPentagastrinHistamine N-MethyltransferaseCimetidineGastric JuiceHistidine DecarboxylasePyrilamineSomatostatin-28MetiamideMethylhistaminesEnterochromaffin-like CellsDuodenal UlcerCarbacholDimapritHistamine H3 AntagonistsHistamine AgentsPyloric AntrumRabbitsSecretory RateGastritis, AtrophicDumping SyndromeBrain MappingChlorpheniramineGastritisVagotomyMagnetic Resonance ImagingDogsGastric FistulaEnterochromaffin CellsNeuroendocrine TumorsGuinea PigsDiphenhydramineReceptors, CholecystokininRanitidineSomatostatin-Secreting CellsDose-Response Relationship, DrugSLC4A ProteinsMast Cellsp-Methoxy-N-methylphenethylamineGlucagonAcromegalyBrainIndium RadioisotopesFunctional LateralityCells, CulturedPeptides, CyclicImmunohistochemistryOmeprazoleFrontal LobePancreatic PolypeptideTime FactorsPsychomotor PerformanceChloride-Bicarbonate AntiportersCyclic AMPCerebral CortexOstertagiasisGastric Acidity DeterminationBasophilsCarcinoid TumorThiourea1-Methyl-3-isobutylxanthineReceptors, NeurotransmitterHydrochloric AcidGrowth Hormone-Releasing HormoneCholinergic AgonistsOstertagiaRNA, MessengerPentetic AcidPituitary NeoplasmsPancreatic HormonesGrowth HormoneNitrobenzoatesHormonesStomach Ulcer