AspirinThromboxane A2Receptors, ThromboxaneReceptors, Thromboxane A2, Prostaglandin H2ThromboxanesThromboxane-A SynthasePlatelet Aggregation Inhibitors15-Hydroxy-11 alpha,9 alpha-(epoxymethano)prosta-5,13-dienoic AcidProstaglandin Endoperoxides, SyntheticPlatelet AggregationAnti-Inflammatory Agents, Non-SteroidalBlood Platelets6-Ketoprostaglandin F1 alphaCyclooxygenase InhibitorsHydrazinesEpoprostenolProstaglandins HProstaglandinsReceptors, ProstaglandinTiclopidineThromboxane B2Prostaglandin EndoperoxidesProstaglandin-Endoperoxide SynthasesSalicylatesProstaglandin H2Cyclooxygenase 1IndomethacinPlatelet Function TestsBleeding TimeArachidonic AcidArachidonic AcidsEicosanoidsDrug Therapy, CombinationIbuprofenDinoprostonePentanoic AcidsDose-Response Relationship, DrugCyclooxygenase 2BenzoxepinsMethacrylatesProstaglandins EDouble-Blind MethodFibrinolytic AgentsCyclooxygenase 2 InhibitorsVasoconstrictor AgentsProstanoic AcidsSodium SalicylateProstaglandin AntagonistsTime FactorsProstaglandins, SyntheticHemorrhageDinoprostAnticoagulantsThrombosisWarfarinProstaglandins DVasoconstrictionAsthma, Aspirin-InducedAdenosine DiphosphateProstaglandins FTablets, Enteric-CoatedImidazolesTreatment OutcomeDrug Administration Schedulebeta-ThromboglobulinGastrointestinal HemorrhageSulfonamidesPlatelet ActivationDrug InteractionsDipyridamoleLipoxinsSulfinpyrazoneNaproxenDrug ResistanceAdministration, OralGastric MucosaAcrylatesAcetaminophenSRS-ARisk FactorsBicyclo CompoundsProspective StudiesMyocardial InfarctionRabbitsIsoprostanesDogsStomach UlcerBiphenyl CompoundsThrombinEicosanoic AcidsPlatelet CountPlatelet Glycoprotein GPIIb-IIIa ComplexStrokeCollagenHeparinEndothelium, VascularReye SyndromePyrazolesPyridinesRats, Inbred Strains