Cyclooxygenase InhibitorsIndomethacinArthritis, GoutyCyclooxygenase 2Cyclooxygenase 1Anti-Inflammatory Agents, Non-SteroidalCyclooxygenase 2 InhibitorsProstaglandin-Endoperoxide SynthasesGout SuppressantsSulfonesDinoprostoneProstaglandinsProtaminesDuctus Arteriosus, PatentLipoxygenase InhibitorsIbuprofenArachidonic AcidPiroxicamMasoprocolFlurbiprofenArachidonic AcidsMeclofenamic AcidDose-Response Relationship, DrugDiclofenacThromboxane B2NitrobenzenesLipoxygenaseIsoenzymesPyrazolesSulfonamidesAspirin6-Ketoprostaglandin F1 alphaEicosanoids5,8,11,14-Eicosatetraynoic AcidTolmetin4,5-Dihydro-1-(3-(trifluoromethyl)phenyl)-1H-pyrazol-3-amineEpoprostenolThromboxane A2VasodilationReceptors, Prostaglandin EProstaglandins EThromboxane-A SynthaseThromboxanesThiazinesBradykininNaproxenDinoprostNG-Nitroarginine Methyl EsterLeukotrienesHydroxyeicosatetraenoic AcidsNitric OxideArachidonate 5-Lipoxygenase8,11,14-Eicosatrienoic AcidIndoprofenKetorolacVasoconstrictionQuinacrineSulindacEnzyme InhibitorsProstaglandin AntagonistsArachidonate LipoxygenasesAlprostadilPhospholipases AEndothelium, VascularMembrane ProteinsKetoprofenNitric Oxide SynthaseBiological FactorsLeukotriene B4Phospholipases A2Endothelium-Dependent Relaxing FactorsRats, WistarAcetylcholineReceptors, ThromboxaneRats, Sprague-DawleyVasodilator AgentsVasoconstrictor AgentsAcetophenonesHydrazinesCalcimycinArterioles15-Hydroxy-11 alpha,9 alpha-(epoxymethano)prosta-5,13-dienoic AcidLactonesProstaglandin D2NitroarginineCells, CulturedReceptors, Prostaglandin E, EP2 SubtypeReceptors, Prostaglandin E, EP4 SubtypeSRS-AProstaglandins FProstaglandins E, SyntheticMuscle, Smooth, VascularMesenteric ArteriesPlatelet Activating FactorBlood PlateletsRabbitsPlatelet AggregationPia MaterNitroprussideCatechols