MicrospheresPolyglycolic AcidMaterials TestingParticle SizeDelayed-Action PreparationsDrug CarriersPolymersDrug CompoundingLactic AcidBiocompatible MaterialsChitosanMicroscopy, Electron, ScanningChemistry, PharmaceuticalDrug Delivery SystemsHolmiumGelatinTechnology, PharmaceuticalHexuronic AcidsPolystyrenesGlucuronic AcidPolyvinyl AlcoholSurface PropertiesCapsulesAlginatesYttrium RadioisotopesPolymethacrylic AcidsRegional Blood FlowDogsScandiumExcipientsCoronary CirculationPorosityDental MaterialsAcrylic ResinsAbsorbable ImplantsCerium RadioisotopesPolyglactin 910PolyestersTechnetium Tc 99m Aggregated AlbuminEmulsionsRadioisotopesSolubilityStrontium RadioisotopesIridoid GlycosidesTime FactorsGlassHydrogelHydrogelsArteriovenous AnastomosisBiodegradation, EnvironmentalRabbitsMagneticsAcrylatesSuspensionsEmbolization, TherapeuticSerum Albumin, BovineDurapatiteInjectionsCoated Materials, BiocompatibleHepatic ArterySpectroscopy, Fourier Transform InfraredPolyethylene GlycolsDental Impression MaterialsHemodynamicsMethylcelluloseSwineTin RadioisotopesOilsTablets, Enteric-CoatedDiffusionInjections, Intra-ArterialCollateral CirculationPulmonary CirculationPancreatinViscosityDextransGlycolatesFluorescent DyesTissue AdhesivesPharmaceutical VehiclesStaphylococcal ToxoidSilicon DioxideCerium IsotopesChitinCardiac OutputChemoembolization, TherapeuticAlbumins