AspirinAnti-Inflammatory Agents, Non-SteroidalIbuprofenCyclooxygenase InhibitorsCyclooxygenase 2 InhibitorsDiclofenacNaproxenSulindacFlurbiprofenProstaglandin-Endoperoxide SynthasesPiroxicamIndomethacinKetoprofenCyclooxygenase 1Cyclooxygenase 2AcetaminophenTolmetinEtodolacPyrazolesPlatelet Aggregation InhibitorsSulfonamidesThiazinesSalicylatesSodium SalicylateKetorolacGrowth Differentiation Factor 15NitrobenzenesStomach UlcerThromboxane B2Gastrointestinal DiseasesFenoprofenPhenylbutazoneDose-Response Relationship, DrugAnalgesics, Non-NarcoticDinoprostoneSulfonesAnti-Inflammatory AgentsGastrointestinal HemorrhageProstaglandinsLactonesIsoenzymesStereoisomerismDrug Therapy, CombinationDiflunisalDrug HypersensitivityTropaeolaceaeRisk FactorsNonsteroidal Anti-AndrogensAnalgesicsClonixinOxyphenbutazoneDrug InteractionsAnticarcinogenic AgentsTiclopidineChemopreventionPlatelet AggregationMolecular StructureGastric MucosaButanonesProstaglandin AntagonistsPeptic Ulcer HemorrhageModels, MolecularCase-Control StudiesMagnetic Resonance SpectroscopyAromatase InhibitorsPeptic UlcerDouble-Blind MethodMolecular ConformationPhenylpropionatesKetorolac TromethamineTime FactorsArthritisFlutamideMefenamic AcidEstrogen AntagonistsAsthma, Aspirin-InducedProspective StudiesFenamatesMembrane ProteinsColonic NeoplasmsTreatment OutcomeUlcerPlatelet Function TestsPainOsteoarthritisNucleic Acid ConformationColorectal NeoplasmsAdenomatous PolypsThromboxanesIndoprofenSuprofenEthamoxytriphetolAnti-Ulcer AgentsLipoxinsThiazolesPropionatesApoptosisAntibodies, MonoclonalStomach Diseases3-alpha-Hydroxysteroid Dehydrogenase (B-Specific)