AspirinHypersensitivity, DelayedDrug HypersensitivityPlatelet Aggregation InhibitorsSalicylatesAnti-Inflammatory Agents, Non-SteroidalHypersensitivityProstanoic AcidsCyclooxygenase InhibitorsPlatelet AggregationAlveolitis, Extrinsic AllergicThromboxanesDermatitis, ContactDipyroneDentin SensitivityBlood PlateletsSkin TestsThromboxane B2Hypersensitivity, ImmediateTiclopidineSalicylic AcidProstaglandinsAcetaminophenSodium SalicylateFibrinolytic AgentsDinitrofluorobenzeneThromboxane A2Platelet Function TestsAntipyreticsIndomethacinProstaglandin-Endoperoxide SynthasesDose-Response Relationship, DrugPiroxicamGentisatesHyperalgesiaProstaglandins ETime FactorsDipyridamoleGastrointestinal HemorrhageAnticoagulantsAnalgesicsStomach DiseasesCyclooxygenase 1Bleeding TimeDrug InteractionsPicryl ChlorideAcetic AcidDinoprostone6-Ketoprostaglandin F1 alphaArachidonic AcidsPhenacetinPainEpoprostenolArachidonic AcidThrombosisAnti-Inflammatory AgentsThromboembolismDermatitis, Allergic ContactOxazoloneRandom AllocationFood HypersensitivityImmunity, CellularDiclofenacDentin Desensitizing AgentsDouble-Blind MethodIbuprofenGastric MucosaHaptensPlatelet AdhesivenessCell Migration InhibitionPain ThresholdSkinCerebrovascular DisordersCyclooxygenase 2NanofibersDisease Models, AnimalTreatment OutcomeGastrointestinal DiseasesAnaphylaxisPlacebosCyclooxygenase 2 InhibitorsIschemic Attack, TransientAnalgesics, Non-NarcoticAdenosine DiphosphateIntradermal TestsDrug EruptionsAntigensStomach UlcerAbsorbable ImplantsImmunization, PassiveLatex HypersensitivityRespiratory HypersensitivityRabbitsImmunoglobulin EWarfarinPyrazolesVisceral AfferentsMice, Inbred BALB CPeptic UlcerTuberculin