StomachStomach NeoplasmsStomach DiseasesStomach UlcerGastric MucosaMolecular StructureSulfur CompoundsVolatile Organic CompoundsPyloric AntrumStructure-Activity RelationshipPlant ExtractsStomach RuptureGastric FundusDrug Evaluation, PreclinicalStomach VolvulusDigestive SystemPhenolsDose-Response Relationship, DrugGastric JuiceMagnetic Resonance SpectroscopyGastrectomySulfhydryl CompoundsHeterocyclic CompoundsChromatography, High Pressure LiquidInhibitory Concentration 50Biphenyl CompoundsGastrointestinal MotilityGastric AcidHelicobacter pyloriSmall Molecule LibrariesDuodenumGastroscopyOrganotin CompoundsOrganometallic CompoundsAniline CompoundsSpiro CompoundsNitroso CompoundsNitrogen CompoundsGastritisMolecular Sequence DataGastrinsHelicobacter InfectionsHydrogen-Ion ConcentrationStereoisomerismDrug Screening Assays, AntitumorPylorusStomach, RuminantDrug DesignTime FactorsKineticsAzo CompoundsOrganoselenium CompoundsGas Chromatography-Mass SpectrometryGastric FistulaOrganophosphorus CompoundsEsophagusParietal Cells, GastricEpoxy CompoundsRats, WistarGastrointestinal TractEnzyme InhibitorsAntineoplastic AgentsGhrelinStomach, AvianCell Line, TumorVolatilizationNeoplasmsGastric StumpMass SpectrometryHigh-Throughput Screening AssaysRats, Sprague-DawleyQuaternary Ammonium CompoundsDrug DiscoveryGastrointestinal NeoplasmsPolycyclic Compoundsp-Methoxy-N-methylphenethylaminePlants, MedicinalMuscle, SmoothFuransAnti-Bacterial AgentsAdenocarcinomaMetaplasiaHydrocarbons, AromaticTissue DistributionAmino Acid SequenceOxidation-ReductionPentagastrinModels, MolecularCell LineLiverIntestine, SmallPlant BarkBenzyl CompoundsOrganic ChemicalsTerphenyl CompoundsGuinea PigsTriterpenesMolecular ConformationVagotomyBiotransformation