Cell-Derived MicroparticlesParticle SizeMicrospheresPolyglycolic AcidCD8-Positive T-LymphocytesDrug CarriersDrug CompoundingLymphocyte ActivationCD4-Positive T-LymphocytesEpitopes, T-LymphocytePolyglactin 910T-LymphocytesMice, Inbred C57BLFlow CytometryBlood PlateletsChitosanDelayed-Action PreparationsDrug Delivery SystemsMicroscopy, Electron, ScanningLactic AcidPolymersChemistry, PharmaceuticalNanoparticlesDendritic CellsMice, Inbred BALB CImmunologic MemoryCells, CulturedInterferon-gammaCell Membrane StructuresImmunodominant EpitopesAntigen PresentationTechnology, PharmaceuticalCapsulesPlatelet ActivationAnnexin A5Endothelial CellsThromboplastinBlood CoagulationMice, KnockoutCytokinesPowdersPlatelet Membrane Glycoprotein IIbT-Lymphocyte SubsetsAdjuvants, ImmunologicPolystyrenesMice, TransgenicT-Lymphocytes, CytotoxicVaccines, DNAB-LymphocytesSiliconSolubilitySurface PropertiesOvalbuminHexuronic AcidsCoagulantsPolyanhydridesEndothelium, VascularGlucuronic AcidImmunizationAntigen-Presenting CellsAntigensImmunity, CellularT-Lymphocytes, Helper-InducerSpleenTh1 CellsDosage FormsHydrogelsBiocompatible MaterialsAdoptive TransferPolyestersCell LinePolymethacrylic AcidsExcipientsAcrylatesPowder DiffractionSignal TransductionPorosityCalorimetry, Differential ScanningVaccinesAntigens, CDAlginatesLymphocytic choriomeningitis virusPeptide FragmentsPlatelet Glycoprotein GPIb-IX ComplexImmune ToleranceEnzyme-Linked Immunospot AssayCytotoxicity, ImmunologicImmunization, SecondaryVaccines, SubunitThrombosisLecithinsImmunoglobulin GHistocompatibility Antigens Class IILymphocyte CountEpitopesCell ProliferationEnzyme-Linked Immunosorbent AssayAerosolsReceptors, Antigen, T-CellMagnetics