Cyclooxygenase InhibitorsCyclooxygenase 2Cyclooxygenase 2 InhibitorsCyclooxygenase 1PyrazolesIndomethacinProstaglandin-Endoperoxide SynthasesSulfonamidesDinoprostoneProstaglandinsAnti-Inflammatory Agents, Non-SteroidalIbuprofenLipoxygenase InhibitorsArachidonic AcidPiroxicamDiclofenacMasoprocolFlurbiprofenArachidonic AcidsMeclofenamic AcidIsoenzymesNitrobenzenesThromboxane B2LipoxygenaseAspirin6-Ketoprostaglandin F1 alphaEicosanoidsNaproxen5,8,11,14-Eicosatetraynoic AcidThiazinesEpoprostenolTolmetin4,5-Dihydro-1-(3-(trifluoromethyl)phenyl)-1H-pyrazol-3-amineDose-Response Relationship, DrugThromboxane A2Receptors, Prostaglandin EVasodilationProstaglandins ESulfonesLactonesThromboxane-A SynthaseArachidonate 5-LipoxygenaseThromboxanesBradykininDinoprostNG-Nitroarginine Methyl EsterMembrane ProteinsNitric OxideLeukotrienesHydroxyeicosatetraenoic AcidsSulindac8,11,14-Eicosatrienoic AcidIndoprofenKetorolacEnzyme InhibitorsVasoconstrictionQuinacrineProstaglandin AntagonistsArachidonate LipoxygenasesEndothelium, VascularAlprostadilPhospholipases ANitric Oxide SynthaseLeukotriene B4Rats, Sprague-DawleyRats, WistarKetoprofenBiological FactorsPhospholipases A2Endothelium-Dependent Relaxing FactorsAcetylcholineReceptors, ThromboxaneVasodilator AgentsVasoconstrictor AgentsAcetophenonesHydrazinesCells, CulturedCalcimycinArteriolesReceptors, Prostaglandin E, EP4 SubtypeReceptors, Prostaglandin E, EP2 Subtype15-Hydroxy-11 alpha,9 alpha-(epoxymethano)prosta-5,13-dienoic AcidProstaglandin D2NitroarginineSRS-AProstaglandins FProstaglandins E, SyntheticMuscle, Smooth, VascularRabbitsDrug InteractionsMesenteric ArteriesPlatelet AggregationRNA, MessengerPlatelet Activating FactorAnalgesics, Non-NarcoticBlood PlateletsAcetaminophenDogsInterleukin-1Pia Mater