IndomethacinCyclooxygenase InhibitorsProstaglandinsAnti-Inflammatory Agents, Non-SteroidalDinoprostoneProstaglandins EProstaglandin-Endoperoxide SynthasesProstaglandin AntagonistsDuctus Arteriosus, PatentCyclooxygenase 14,5-Dihydro-1-(3-(trifluoromethyl)phenyl)-1H-pyrazol-3-amineStomach UlcerArachidonic AcidsIbuprofenGastric Mucosa6-Ketoprostaglandin F1 alphaMasoprocolDose-Response Relationship, DrugMeclofenamic AcidArachidonic AcidProstaglandins FEpoprostenolCyclooxygenase 2Lipoxygenase InhibitorsBradykininTropaeolaceae16,16-Dimethylprostaglandin E2AspirinVasodilationRats, WistarCyclooxygenase 2 InhibitorsBiological FactorsStereoisomerismNitrobenzenes5,8,11,14-Eicosatetraynoic AcidNitric OxideNG-Nitroarginine Methyl EsterNitroarginineRabbitsThromboxane B2Guinea PigsMuscle RelaxationThromboxane A2AcetylcholineVasoconstrictionDuctus ArteriosusProstaglandins E, SyntheticDinoprostMagnetic Resonance SpectroscopyAnti-Inflammatory AgentsRats, Inbred StrainsMuscle ContractionEndothelium, VascularSRS-AHistaminePiroxicamSulfonamidesDrug InteractionsPyrazolesRats, Sprague-DawleyMolecular StructureNucleic Acid ConformationThromboxanesEdemaPlant ExtractsMuscle, SmoothPhenylbutazoneNitric Oxide SynthaseQuinacrineEnzyme InhibitorsKetoprofenModels, MolecularSodium SalicylateVasoconstrictor AgentsMolecular ConformationVasodilator AgentsButanonesEicosanoidsDiclofenacTime FactorsMesenteric Arteries15-Hydroxy-11 alpha,9 alpha-(epoxymethano)prosta-5,13-dienoic AcidCarrageenanCells, CulturedTracheaOssification, HeterotopicMuscle TonusDipyroneLipoxygenaseFlurbiprofenIsoenzymesSuppositoriesThromboxane-A SynthaseStomach DiseasesMefenamic AcidTocolytic AgentsHydrogen BondingAntibodies, MonoclonalCharybdotoxinMuscle, Smooth, Vascular