Microscopy, Electron, TransmissionMicroscopy, Electron, Scanning TransmissionMicroscopy, ElectronMicroscopy, Electron, ScanningSpectroscopy, Electron Energy-LossElectron Probe MicroanalysisParticle SizeMetal NanoparticlesCryoelectron MicroscopyGoldMicroscopy, Phase-ContrastNanotechnologyNanoparticlesDrugs, Chinese HerbalElectronsCell MembraneImage Processing, Computer-AssistedApoptosisRabbitsRats, WistarElectron TransportImmunohistochemistryRats, Sprague-DawleySynaptic TransmissionCell Line, TumorMicroscopyHistocytochemistryMicroscopy, Energy-Filtering Transmission ElectronDisease Transmission, InfectiousStaining and LabelingOrganoidsHistological TechniquesInfectious Disease Transmission, VerticalAutoradiographyMicroscopy, ImmunoelectronCytoplasmOsmiumMicroscopy, ConfocalFreeze FracturingSurface PropertiesMicroscopy, FluorescenceTime FactorsElectron Microscope TomographyCell BiologyMicrotomyCytoplasmic GranulesNegative StainingEpitheliumInclusion BodiesMicroscopy, Atomic ForceElectron Spin Resonance SpectroscopySilverGlutaralPhosphotungstic AcidFreeze SubstitutionInclusion Bodies, ViralGolgi ApparatusTissue EmbeddingCell NucleusMaterials TestingCells, CulturedMolecular Sequence DataCell WallMitochondriaFreeze EtchingTritiumCattleX-Ray DiffractionCentrifugation, Density GradientIntercellular JunctionsEscherichia coliFluorescent Antibody TechniqueCell LineTemperatureSynapsesMineral FibersSpectrometry, X-Ray EmissionEndoplasmic ReticulumOrganellesOsmium TetroxideModels, BiologicalCorneaOvumSilver NitrateResearchCorrosion CastingNanostructuresImaging, Three-DimensionalSilicon DioxideSporesMembranesMolecular WeightBasement MembraneMethodsChitosanFreezingModels, StructuralKineticsNeuronsThorium