Prostaglandin EndoperoxidesProstaglandin-Endoperoxide SynthasesProstaglandins HProstaglandin Endoperoxides, SyntheticPeroxidesSeminal VesiclesProstaglandin H2Receptors, ThromboxaneThromboxane-A SynthaseProstanoic AcidsDibenzothiepinsProstaglandinsReceptors, ProstaglandinProstaglandins GCyclooxygenase 1Thromboxane A2Thromboxane B2Arachidonic AcidsCyclooxygenase InhibitorsPentanoic AcidsThromboxanesArachidonic AcidCyclooxygenase 2HydrazinesSheepMicrosomes15-Hydroxy-11 alpha,9 alpha-(epoxymethano)prosta-5,13-dienoic AcidPlatelet AggregationIndomethacinIsoenzymesProstaglandins, SyntheticProstaglandins DIntramolecular OxidoreductasesEpoprostenolArtemisininsBlood PlateletsSesquiterpenesDinoprostoneSinglet OxygenHydroxyeicosatetraenoic AcidsAzirinesFANFTArtemisia annuaProstaglandins EBenzidinesDinoprostPeroxidasesAspirin6-Ketoprostaglandin F1 alphaIsomerasesEnzyme InductionAntimalarialsReceptors, Thromboxane A2, Prostaglandin H2KineticsChromatography, Thin LayerHydroxyprostaglandin DehydrogenasesProstaglandins FProstaglandin AntagonistsProstaglandin D2Cyclooxygenase 2 InhibitorsBleeding TimeAmnionHemeIbuprofenAdenosine DiphosphateSulfonamidesHeminEicosanoidsBiotransformationKidney MedullaNitrobenzenesAnti-Inflammatory Agents, Non-SteroidalRabbitsPeroxidaseStereoisomerismVasoconstrictionRNA, MessengerChromatography, High Pressure LiquidDogsThrombinDose-Response Relationship, DrugImidazolesFatty Acids, UnsaturatedOxidation-ReductionMolecular Sequence DataPhospholipases A2Free RadicalsMembrane ProteinsVasoconstrictor AgentsCells, CulturedOvulationModels, ChemicalAortaCell LineGene Expression Regulation, EnzymologicCattleSpectrophotometryCatalysisCalcimycinPhospholipases A