AspirinProtein PrecursorsPlatelet Aggregation InhibitorsAnti-Inflammatory Agents, Non-SteroidalAmyloid beta-Protein PrecursorEnzyme PrecursorsTiclopidineThromboxane B2RNA PrecursorsCyclooxygenase InhibitorsPlatelet AggregationSalicylatesPlatelet Function TestsMolecular Sequence DataNucleic Acid PrecursorsBlood PlateletsAmino Acid SequenceAmyloid Precursor Protein SecretasesDrug Therapy, CombinationSodium SalicylateCell DifferentiationProtein Processing, Post-TranslationalFibrinolytic AgentsBase SequenceStem CellsHemorrhageAsthma, Aspirin-InducedDose-Response Relationship, DrugAnticoagulantsTime FactorsWarfarinTablets, Enteric-CoatedCyclooxygenase 1Cells, CulturedProstaglandin-Endoperoxide SynthasesPlatelet ActivationBleeding TimeGastrointestinal HemorrhageIbuprofenThromboxanesThromboxane A2ThrombosisCyclooxygenase 2 InhibitorsDouble-Blind MethodMutationDipyridamoleRNA, MessengerMembrane ProteinsRisk FactorsDrug ResistanceIndomethacinAcetaminophenLipoxinsCell LineKineticsGastric MucosaPrecursor Cells, T-LymphoidMyocardial InfarctionCell LineageCyclooxygenase 2ProstaglandinsTreatment OutcomeCloning, MolecularSulfinpyrazoneStrokeProspective StudiesReye SyndromeMice, Inbred C57BLStomach UlcerAspartic Acid EndopeptidasesEndopeptidasesMolecular WeightNaproxenSalicylic AcidDinoprostone