Platelet AggregationBlood PlateletsPlatelet Aggregation InhibitorsPlatelet AdhesivenessPlatelet CountPlatelet Membrane GlycoproteinsAdenosine DiphosphateCell AdhesionCell Adhesion MoleculesPlatelet Function TestsCell AggregationPlatelet Glycoprotein GPIIb-IIIa ComplexBleeding TimeThrombinFibrinogenPlatelet ActivationThromboxane A2Platelet Activating FactorPlatelet Factor 4Platelet Glycoprotein GPIb-IX ComplexCollagenTissue AdhesionsAspirinIntercellular Adhesion Molecule-1ThrombosisReceptors, Purinergic P2Y12Thromboxane B2P-SelectinPlatelet TransfusionFocal AdhesionsRistocetinvon Willebrand FactorApyraseCrotalid VenomsVascular Cell Adhesion Molecule-1Blood CoagulationSerotoninBacterial AdhesionEpoprostenolThromboxanesBlood Platelet DisordersThrombocytopeniaAntigens, Human PlateletFocal Adhesion Kinase 1Focal Adhesion Protein-Tyrosine Kinases15-Hydroxy-11 alpha,9 alpha-(epoxymethano)prosta-5,13-dienoic AcidErythrocyte AggregationHemostasisAntibodies, MonoclonalThrombastheniaEpinephrineTiclopidineProstaglandin Endoperoxides, SyntheticPlatelet Membrane Glycoprotein IIbIntegrinsPlatelet Factor 3Dose-Response Relationship, DrugImmunoglobulin Fab FragmentsRabbitsProtein BindingMegakaryocytesAmino Acid SequenceMolecular Sequence DataOligopeptidesEndothelium, VascularArachidonic AcidReceptors, ThromboxaneHemorheologyCells, CulturedCalciumKineticsReceptors, ThrombinSignal TransductionArachidonic AcidsTime FactorsBlood Coagulation FactorsReceptors, Thromboxane A2, Prostaglandin H2Receptors, Purinergic P2Y1Flow CytometryHeparinPhosphorylationPeptide FragmentsBlood Coagulation TestsPurinergic P2Y Receptor AntagonistsFibronectinsPeptidesCell MovementDual Specificity Phosphatase 2Thromboxane-A SynthaseHydrazinesThrombospondinsRecombinant ProteinsClot RetractionPlatelet-Rich PlasmaCarotid Artery ThrombosisCytoplasmic GranulesCell MembranePlatelet Storage Pool DeficiencyAgkistrodonCytoskeleton