Blood PlateletsPlatelet AggregationPlatelet CountPlatelet AdhesivenessDose-Response Relationship, DrugPlatelet Membrane GlycoproteinsTime FactorsHeart RateBlood PressurePlatelet Factor 4Platelet TransfusionCross-Over StudiesRats, Sprague-DawleyRegional Blood FlowDogsPlatelet Activating FactorPlatelet Function TestsPlatelet Glycoprotein GPIIb-IIIa ComplexCalciumHemodynamicsRabbitsPlatelet Glycoprotein GPIb-IX ComplexKineticsDouble-Blind MethodRats, WistarBlood Flow VelocityThrombinCells, CulturedAdenosine DiphosphateLiverAntigens, Human PlateletThrombocytopeniaFibrinogenP-SelectinMegakaryocytesBleeding Timevon Willebrand FactorThrombosisPlatelet Membrane Glycoprotein IIbPlatelet Factor 3Thromboxane A2CollagenAspirinSerotoninBlood CoagulationHemostasisReceptors, Purinergic P2Y12Platelet Storage Pool DeficiencyRistocetinThrombastheniaThrombopoiesisPurpura, ThrombocytopenicCytoplasmic GranulesCrotalid VenomsThrombopoietinBlood Coagulation FactorsProstaglandin Endoperoxides, SyntheticThrombocytosisThromboxanesPlatelet-Rich PlasmaAntibodies, MonoclonalEpoprostenolBlood ProteinsBlood PreservationBlood Cell CountEpinephrineBernard-Soulier SyndromeReceptors, Thrombin15-Hydroxy-11 alpha,9 alpha-(epoxymethano)prosta-5,13-dienoic AcidImmunoglobulin Fab FragmentsApyrasePlateletpheresisIndiumArachidonic AcidsReceptors, ThromboxaneReceptors, CollagenFlow CytometryHemorheologyCell MembranePurpura, Thrombocytopenic, IdiopathicArachidonic AcidMaximum Tolerated DoseMolecular Sequence DataHeparinHemorrhageThrombospondinsBlood Coagulation DisordersBlood Coagulation TestsFibrinGray Platelet SyndromeLeukocytesCalcimycinOxyquinolineAmino Acid SequenceMean Platelet VolumeOligopeptidesEdetic Acidvon Willebrand DiseasesCell AdhesionEndothelium, Vascular