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 AntagonistsRabbitsHistamine AgentsPyloric AntrumSecretory RateGastritis, AtrophicDumping SyndromeDogsMagnetic Resonance ImagingBrain MappingGastritisVagotomyChlorpheniramineGastric FistulaEnterochromaffin CellsGuinea PigsNeuroendocrine TumorsDiphenhydramineDose-Response Relationship, DrugReceptors, CholecystokininRanitidineSomatostatin-Secreting CellsSLC4A ProteinsMast Cellsp-Methoxy-N-methylphenethylamineTime FactorsImmunohistochemistryGlucagonBrainAcromegalyCells, CulturedIndium RadioisotopesPeptides, CyclicFunctional LateralityOmeprazoleChloride-Bicarbonate AntiportersFrontal LobePancreatic PolypeptideCyclic AMPPsychomotor PerformanceCerebral CortexOstertagiasisGastric Acidity DeterminationRNA, MessengerBasophilsCarcinoid TumorCell MembraneHydrochloric AcidThioureaMicroscopy, Electron1-Methyl-3-isobutylxanthineCholinergic AgonistsRats, Inbred StrainsReceptors, NeurotransmitterGrowth Hormone-Releasing HormoneOstertagiaPentetic AcidPituitary NeoplasmsPancreatic HormonesNitrobenzoates