AspirinCyclooxygenase 2Cyclooxygenase 1Cyclooxygenase InhibitorsCyclooxygenase 2 InhibitorsProstaglandin-Endoperoxide SynthasesAnti-Inflammatory Agents, Non-SteroidalIndomethacinDinoprostoneProstaglandinsThromboxane B2Platelet Aggregation InhibitorsIsoenzymesArachidonic AcidIbuprofenSulfonamidesNitrobenzenesPyrazolesLipoxygenase InhibitorsArachidonic AcidsSalicylatesPlatelet Aggregation6-Ketoprostaglandin F1 alphaMembrane ProteinsEpoprostenolDose-Response Relationship, DrugThromboxane A2LipoxygenaseFlurbiprofenThromboxanesEicosanoidsNaproxenBlood PlateletsTiclopidineMasoprocolDiclofenacThromboxane-A SynthasePiroxicamPlatelet Function TestsSodium SalicylateHydroxyeicosatetraenoic AcidsIntramolecular OxidoreductasesArachidonate 5-LipoxygenaseReceptors, Prostaglandin EProstaglandins EThiazinesTime FactorsEnzyme InhibitorsMeclofenamic AcidSulfonesDinoprostProstaglandins GStructure-Activity RelationshipKineticsCells, CulturedModels, MolecularDrug Therapy, CombinationSeminal VesiclesLactonesNitric OxideRats, Sprague-DawleyAsthma, Aspirin-Induced4,5-Dihydro-1-(3-(trifluoromethyl)phenyl)-1H-pyrazol-3-amine5,8,11,14-Eicosatetraynoic AcidSubstrate SpecificityMolecular StructureMolecular Sequence DataVasodilationGastric MucosaLipoxinsNitric Oxide SynthaseBinding SitesStomach UlcerFibrinolytic AgentsEndothelium, VascularLeukotrienesProstaglandin AntagonistsAcetaminophenRNA, MessengerPhospholipases AStereoisomerismAmino Acid SequencePlatelet ActivationSulindacPhospholipases A2Receptors, ThromboxaneRats, WistarEnzyme InductionDrug InteractionsGene Expression Regulation, EnzymologicBleeding TimeCell LineBradykininKetorolacVasoconstrictionProstaglandin H2HemorrhageProstaglandin D28,11,14-Eicosatrienoic AcidDouble-Blind Method