Platelet Membrane GlycoproteinsBlood PlateletsThrombastheniaPlatelet AggregationPlatelet Glycoprotein GPIIb-IIIa ComplexPlatelet Glycoprotein GPIb-IX ComplexPlatelet Aggregation InhibitorsFibrinogenvon Willebrand FactorPlatelet AdhesivenessAntigens, Human PlateletAntibodies, MonoclonalImmunoglobulin Fab FragmentsGlycoproteinsBleeding TimePlatelet CountThrombinAdenosine DiphosphateAspirinPlatelet ActivationRistocetinThrombocytopeniaThrombosisCrotalid VenomsPlatelet Function TestsTiclopidineMolecular Sequence DataAmino Acid SequenceEpitopesMegakaryocytesPlatelet Membrane Glycoprotein IIbBernard-Soulier SyndromeHemorrhageIntegrin alpha2BenzamidinesMembrane ProteinsIntegrin beta3Fibrinolytic AgentsP-SelectinPurpura, Thrombocytopenic, IdiopathicAnticoagulantsPeptidesCell MembraneOligopeptidesCoronary ThrombosisPlatelet TransfusionHeparinPlatelet Factor 4Purpura, ThrombocytopenicBinding SitesProtein BindingDual Specificity Phosphatase 2CollagenPeptide FragmentsHemorheologyRecombinant ProteinsCricetinaeTyrosineDrug Therapy, CombinationBase SequenceMyocardial InfarctionMolecular WeightBlood CoagulationAngioplasty, Balloon, CoronaryBlood Platelet DisordersPlatelet Activating FactorReceptors, Purinergic P2Y12Flow CytometryReceptors, VitronectinKineticsStentsTreatment Outcomevon Willebrand Diseasesbeta 2-Glycoprotein ICHO CellsMembrane GlycoproteinsImmunosorbent TechniquesDose-Response Relationship, DrugIntegrinsViral Envelope ProteinsCell AdhesionHemostasisCell LineElectrophoresis, Polyacrylamide GelReceptors, CollagenAmidinesTime FactorsAngina, UnstableImmunoelectrophoresis, Two-DimensionalPurinergic P2Y Receptor AntagonistsMacromolecular SubstancesReceptors, Cell SurfaceDogsAntibodiesFibrinProtein ConformationGlycosylationThromboxanesThrombospondinsStructure-Activity Relationship