IbuprofenAspirinAnti-Inflammatory Agents, Non-SteroidalCyclooxygenase InhibitorsAnalgesics, Non-NarcoticPlatelet Aggregation InhibitorsAcetaminophenNaproxenThromboxane B2Terminology as TopicDiclofenacRNA, Ribosomal, 16SSalicylatesAntipyreticsCyclooxygenase 2 InhibitorsTiclopidinePlatelet AggregationDuctus Arteriosus, PatentDouble-Blind MethodBase CompositionIndomethacinPhylogenyDrug Therapy, CombinationGenes, rRNAProstaglandin-Endoperoxide SynthasesCyclooxygenase 1Therapeutic EquivalencySodium SalicylateThromboxanesKetoprofenPlatelet Function TestsDose-Response Relationship, DrugDNA, BacterialBacterial Typing TechniquesBlood Platelets