Platelet Membrane GlycoproteinsBlood PlateletsPlatelet AggregationThrombastheniaThrombinPlatelet Glycoprotein GPIIb-IIIa ComplexPlatelet Glycoprotein GPIb-IX ComplexPlatelet AdhesivenessFibrinogenvon Willebrand FactorPlatelet CountAntigens, Human PlateletCell MembraneAntibodies, MonoclonalGlycoproteinsImmunoglobulin Fab FragmentsPlatelet Aggregation InhibitorsAdenosine DiphosphateReceptors, ThrombinBleeding TimeRistocetinThrombocytopeniaPlatelet ActivationCrotalid VenomsPlatelet Factor 4ThrombosisPlatelet TransfusionMegakaryocytesMolecular Sequence DataPlatelet Membrane Glycoprotein IIbAmino Acid SequencePlatelet Function TestsEpitopesBernard-Soulier SyndromeP-SelectinPlatelet Activating FactorIntegrin alpha2MembranesBenzamidinesMembrane LipidsMembrane ProteinsBlood CoagulationProtein BindingAspirinOligopeptidesPeptidesHeparinBinding SitesIntegrin beta3Intracellular MembranesCollagenPeptide FragmentsKineticsMolecular WeightMembrane GlycoproteinsMembrane PotentialsRecombinant ProteinsCell Membrane PermeabilityCalciumHirudinsPurpura, Thrombocytopenic, IdiopathicErythrocyte MembraneCricetinaeFibrinolytic AgentsElectrophoresis, Polyacrylamide GelMembranes, ArtificialPurpura, ThrombocytopenicCell LineHemostasisThrombin TimeHemorheologyDual Specificity Phosphatase 2TyrosineFibrinReceptors, Cell SurfaceHemorrhageCell AdhesionFlow CytometryMembrane FluidityCells, CulturedReceptor, PAR-1CHO CellsBase Sequencevon Willebrand DiseasesDose-Response Relationship, DrugBlood Platelet DisordersAnticoagulantsReceptors, VitronectinIntegrinsImmunosorbent TechniquesReceptors, CollagenRabbitsProtein ConformationMicroscopy, ElectronTime FactorsFluorescent Antibody TechniqueMacromolecular SubstancesImmunoelectrophoresis, Two-DimensionalAntibodiesDogs