Blood PlateletsPlatelet AggregationPlatelet CountPlatelet AdhesivenessRadiation DosagePlatelet Membrane GlycoproteinsPlatelet Factor 4Dose-Response Relationship, DrugPlatelet TransfusionPlatelet Activating FactorPlatelet Function TestsPlatelet Glycoprotein GPIIb-IIIa ComplexRadiotherapy DosageRadiation ProtectionRadiometryDrug Dosage CalculationsPlatelet Glycoprotein GPIb-IX ComplexThrombinDrug Administration ScheduleTime FactorsDose-Response Relationship, RadiationAdenosine DiphosphateTreatment OutcomeAntigens, Human PlateletAdministration, OralThrombocytopeniaInjections, IntravenousRadiation InjuriesInfusions, IntravenousFibrinogenP-SelectinMegakaryocytesBleeding TimeNeoplasmsDouble-Blind MethodThrombosisDrug Therapy, Combinationvon Willebrand FactorModels, BiologicalPhantoms, ImagingPlatelet Membrane Glycoprotein IIbPlatelet Factor 3AspirinThromboxane A2CollagenProspective StudiesSerotoninBlood CoagulationHemostasisRandomized Controlled Trials as TopicRetrospective StudiesReceptors, Purinergic P2Y12LiverPlatelet Storage Pool DeficiencyBody WeightRistocetinAntineoplastic AgentsThrombastheniaThrombopoiesisPurpura, ThrombocytopenicAntibodies, MonoclonalCytoplasmic GranulesCrotalid VenomsThrombopoietinThromboxanesBlood Coagulation FactorsThrombocytosisRabbitsPlatelet-Rich PlasmaProstaglandin Endoperoxides, SyntheticBlood Cell CountEpoprostenolCalciumBlood ProteinsKineticsEpinephrineBlood PreservationLethal Dose 50Bernard-Soulier SyndromeReceptors, ThrombinImmunoglobulin Fab FragmentsMolecular Sequence DataFlow CytometryIndiumApyrasePlateletpheresis15-Hydroxy-11 alpha,9 alpha-(epoxymethano)prosta-5,13-dienoic AcidReceptors, ThromboxaneReceptors, CollagenArachidonic AcidsHemorrhageRecombinant ProteinsHemorheologyPurpura, Thrombocytopenic, IdiopathicHeparinCell MembraneArachidonic AcidLeukocytesAmino Acid SequenceBlood Coagulation Tests