Thromboxane A2Receptors, ThromboxaneReceptors, Thromboxane A2, Prostaglandin H2Thromboxane-A SynthaseProstaglandin Endoperoxides, SyntheticHydrazinesThromboxanesThromboxane B2Prostaglandins HStructure-Activity RelationshipReceptors, ProstaglandinProstaglandin H2Tranexamic AcidEpoprostenolBicyclo CompoundsMolecular StructurePlatelet AggregationKineticsAntifibrinolytic AgentsBlood PlateletsStereoisomerismProstaglandin EndoperoxidesDose-Response Relationship, Drug6-Ketoprostaglandin F1 alphaNucleosidesVasoconstrictor AgentsMolecular Sequence DataBenzoxepinsProstaglandinsAmino Acid SequenceModels, MolecularBicyclo Compounds, HeterocyclicBinding, CompetitiveEnzyme InhibitorsOctreotideSomatostatinCyclooxygenase 1Arachidonic AcidCyclooxygenase InhibitorsSubstrate SpecificityProstaglandin-Endoperoxide SynthasesRNA Cap AnalogsAdenosine TriphosphateMagnetic Resonance SpectroscopyAdenosine DiphosphateRabbitsProstaglandin AntagonistsMolecular ConformationDinoprostProtein BindingCells, CulturedMethacrylatesPentanoic AcidsDrug DesignCyclic AMPAffinity LabelsAspirinCalciumIndomethacinCell LineProstaglandins, SyntheticAntineoplastic AgentsPlatelet ActivationPain MeasurementInhibitory Concentration 50Computers, AnalogRats, Sprague-DawleyProstaglandins GEicosanoidsPeptidesReceptors, EpoprostenolPlatelet Aggregation InhibitorsArachidonic AcidsReceptors, SomatostatinGuinea PigsTime FactorsProtein ConformationSulfonamidesDrug Screening Assays, AntitumorVasoconstrictionDinoprostoneBenzofuransCyclooxygenase 2LigandsOligopeptidesEscherichia coliAcrylatesRadioligand AssayThionucleotidesAzidesAdenosineOrganophosphonatesImidazolesSignal TransductionProstaglandins IFatty Acids, MonounsaturatedEnzyme ActivationCattleCrystallography, X-RayPurine Nucleosides