Platelet Membrane GlycoproteinsBlood PlateletsPlatelet AggregationThrombastheniaPlatelet Glycoprotein GPIIb-IIIa ComplexPlatelet Glycoprotein GPIb-IX ComplexPlatelet Aggregation InhibitorsImmunoglobulin Fab FragmentsPlatelet AdhesivenessFibrinogenvon Willebrand FactorPlatelet ActivationAntigens, Human PlateletPlatelet CountAntibodies, MonoclonalProtein ConformationAdenosine DiphosphateThrombinGlycoproteinsBleeding TimeRistocetinThrombocytopeniaMolecular Sequence DataAmino Acid SequenceBinding SitesProtein BindingModels, MolecularCrotalid VenomsMegakaryocytesPlatelet Factor 4EpitopesPlatelet TransfusionThrombosisPlatelet Membrane Glycoprotein IIbKineticsPlatelet Function TestsIntegrin alpha2P-SelectinBenzamidinesBernard-Soulier SyndromeMembrane ProteinsPlatelet Activating FactorProtein Structure, TertiaryIntegrin beta3Cell MembranePeptidesPeptide FragmentsOligopeptidesRecombinant ProteinsAspirinDual Specificity Phosphatase 2Purpura, Thrombocytopenic, IdiopathicCollagenProtein Structure, SecondaryCrystallography, X-RayHeparinLigandsPurpura, ThrombocytopenicSpectrometry, FluorescenceTyrosineCircular DichroismHemorheologyMolecular ConformationFibrinolytic AgentsCricetinaeMolecular WeightMacromolecular SubstancesElectrophoresis, Polyacrylamide GelBase SequenceBlood CoagulationCalciumStructure-Activity RelationshipReceptors, VitronectinBlood Platelet DisordersMutationHemorrhageIntegrinsFlow CytometryCell AdhesionThermodynamicsCHO CellsHemostasisImmunosorbent Techniquesvon Willebrand DiseasesMutagenesis, Site-DirectedCell LineDisulfidesViral Envelope ProteinsMembrane GlycoproteinsHydrogen-Ion ConcentrationImmunoelectrophoresis, Two-DimensionalReceptors, CollagenAmidinesBinding, CompetitiveReceptors, Cell Surfacebeta 2-Glycoprotein IFibrinDose-Response Relationship, DrugRabbitsAntibodies