Platelet AggregationBlood PlateletsPlatelet CountPlatelet AdhesivenessPlatelet Aggregation InhibitorsPlatelet Membrane GlycoproteinsAdenosine DiphosphatePlatelet Function TestsPlatelet Glycoprotein GPIIb-IIIa ComplexPlatelet Factor 4ThrombinBleeding TimePlatelet Activating FactorPlatelet TransfusionPlatelet Glycoprotein GPIb-IX ComplexFibrinogenThromboxane A2Cell AggregationThrombosisAspirinCollagenPlatelet ActivationReceptors, Purinergic P2Y12P-Selectinvon Willebrand FactorRistocetinAntigens, Human PlateletThrombocytopeniaSerotoninBlood CoagulationApyraseCrotalid VenomsThromboxane B2MegakaryocytesPlatelet Membrane Glycoprotein IIbPlatelet Factor 3ThromboxanesEpoprostenolHemostasisThrombastheniaProstaglandin Endoperoxides, Synthetic15-Hydroxy-11 alpha,9 alpha-(epoxymethano)prosta-5,13-dienoic AcidEpinephrineImmunoglobulin Fab FragmentsAntibodies, MonoclonalRabbitsReceptors, ThromboxaneBlood Platelet DisordersArachidonic AcidDose-Response Relationship, DrugBlood Coagulation FactorsReceptors, ThrombinErythrocyte AggregationCalciumPlatelet Storage Pool DeficiencyArachidonic AcidsKineticsTiclopidineHemorheologyCytoplasmic GranulesPlatelet-Rich PlasmaBlood Coagulation TestsPurpura, ThrombocytopenicReceptors, Thromboxane A2, Prostaglandin H2Receptors, Purinergic P2Y1Time FactorsAmino Acid SequenceMolecular Sequence DataOligopeptidesHeparinProtein BindingBlood ProteinsDual Specificity Phosphatase 2Thromboxane-A SynthaseFlow CytometryCarotid Artery ThrombosisPeptide FragmentsBlood Cell CountBernard-Soulier SyndromeThrombospondinsThrombocytosisHydrazinesThrombopoietinThrombopoiesisBlood Coagulation Disordersvon Willebrand DiseasesHirudinsHemorrhagePeptidesReceptors, CollagenAgkistrodonPurinergic P2Y Receptor AntagonistsCell MembraneCalcimycinCell AdhesionRecombinant ProteinsFibrinolytic AgentsReceptor, PAR-1Purinergic P2 Receptor AntagonistsHemorrhagic Disorders