AspirinTabletsTherapeutic EquivalencyPlatelet Aggregation InhibitorsAnti-Inflammatory Agents, Non-SteroidalThromboxane B2Administration, OralDelayed-Action PreparationsDouble-Blind MethodPlatelet AggregationTablets, Enteric-CoatedTiclopidineChemistry, PharmaceuticalCross-Over StudiesDose-Response Relationship, DrugBlood PlateletsBiological AvailabilityDrug Therapy, CombinationDrug Administration ScheduleExcipientsTreatment OutcomeChromatography, High Pressure LiquidDrug CompoundingCyclooxygenase InhibitorsSalicylatesTechnology, PharmaceuticalPlatelet Function TestsMethylcellulosePowdersSolubilitySodium SalicylateAcetaminophenFibrinolytic AgentsIbuprofenHardnessHemorrhageAsthma, Aspirin-InducedAnticoagulantsWarfarinCyclooxygenase 1CapsulesBleeding TimeGastrointestinal HemorrhageProstaglandin-Endoperoxide SynthasesPlatelet ActivationThromboxanesLubricantsThromboxane A2Dosage FormsCyclooxygenase 2 Inhibitors