ThrombinAntithrombinsPipecolic AcidsHirudinsHirudin TherapyReceptors, ThrombinThrombin TimePartial Thromboplastin TimeAnticoagulantsbeta-AlanineAntithrombin ProteinsBenzylaminesAzetidinesBlood CoagulationHeparinFibrinopeptide AFactor XaReceptor, PAR-1BenzimidazolesHeparin Cofactor IIAntithrombin IIIProthrombinFibrinPlatelet AggregationThrombosisFibrinolytic AgentsPlatelet ActivationBlood PlateletsProthrombin TimeProtease NexinsSerine Proteinase InhibitorsWarfarinWhole Blood Coagulation TimeCoagulantsBlood Coagulation TestsFibrinogenPeptide FragmentsRecombinant ProteinsAmidinesSerpin E2Administration, OralBenzamidinesThromboembolismBleeding TimeCarotid Artery ThrombosisHeparin, Low-Molecular-WeightPlatelet Aggregation InhibitorsHemorrhageAmino Acid Chloromethyl KetonesAmino Acid SequenceMolecular Sequence DataSalivary GlandsPyridonesDose-Response Relationship, DrugCoronary ThrombosisPyridinesDermatan SulfateInsect ProteinsKineticsHemostaticsSalivary Proteins and PeptidesPiperidinesEnoxaparinLeechesAngina, UnstableOligopeptidesFactor XThrombocytopeniaThiophenesComputer-Aided DesignNaphthalenesBinding SitesInternational Normalized RatioAtrial FibrillationPlatelet Glycoprotein GPIIb-IIIa ComplexProtein CThrombomodulinPeptidesDrug DesignAspirinProdrugsGlycineStrokeFibrinopeptide BCerebral HemorrhageThromboplastinRabbitsModels, MolecularCells, CulturedCrystallography, X-RaySerine EndopeptidasesTime FactorsStructure-Activity RelationshipRandomized Controlled Trials as TopicMorpholinesBlood Coagulation FactorsFactor VBase SequenceFactor VIIIMyocardial Infarction