GastrinsReceptors, CholecystokininReceptor, Cholecystokinin BPyloric AntrumGastric AcidGastric JuiceGastric MucosaZollinger-Ellison SyndromeGastrin-Secreting CellsPentagastrinCholecystokininBenzodiazepinonesEnterochromaffin-like CellsDuodenal UlcerStomachSomatostatinEnterochromaffin CellsParietal Cells, GastricHistidine DecarboxylaseGastrin-Releasing PeptideSecretinAnemia, PerniciousAchlorhydriaSincalideMotilinProglumideSecretory RateRadioimmunoassayHistamineGastric Acidity DeterminationVagotomyDevazepideTetragastrinGastrointestinal HormonesGastric FistulaGastric FundusPepsinogensPeptonesPancreatic PolypeptideGastrinomaFoodReceptor, Cholecystokinin AChromogranin A