Microscopy, ElectronMass SpectrometryMicroscopy, Electron, ScanningMicroscopy, Electron, TransmissionMicroscopyElectronsSpectrometry, Mass, Electrospray IonizationTandem Mass SpectrometryElectron TransportGas Chromatography-Mass SpectrometrySynaptic TransmissionSpectrometry, Mass, Matrix-Assisted Laser Desorption-IonizationMicroscopy, ConfocalMicroscopy, FluorescenceDisease Transmission, InfectiousMicroscopy, Electron, Scanning TransmissionMicroscopy, Atomic ForceInfectious Disease Transmission, VerticalMicroscopy, ImmunoelectronChromatography, LiquidMolecular Sequence DataCryoelectron MicroscopyElectron Spin Resonance SpectroscopyChromatography, High Pressure LiquidSpectrometry, Mass, Secondary IonAmino Acid SequenceProteomicsMicroscopy, Fluorescence, MultiphotonTime FactorsSpectrometry, Mass, Fast Atom BombardmentOxidation-ReductionMicroscopy, Scanning TunnelingMicroscopy, Phase-ContrastElectron Probe MicroanalysisMicroscopy, VideoInsect VectorsProteomeMicroscopy, InterferenceMicroscopy, PolarizationCell MembraneModels, MolecularCattleKineticsPeptidesCells, CulturedStaining and LabelingReproducibility of ResultsModels, BiologicalMolecular StructureProtein BindingCell LineSensitivity and SpecificityMutationRats, Sprague-DawleyBacterial ProteinsHIV InfectionsProtein ConformationElectrophoresis, Gel, Two-DimensionalSynapsesImmunohistochemistryDisease OutbreaksPhylogenyEscherichia coliRabbitsProteinsSurface PropertiesTemperatureMagnetic Resonance SpectroscopyFluorescent Antibody TechniqueMicroscopy, Scanning ProbeFluorescent DyesNeuronsBase SequenceCalibrationIonsPregnancy Complications, InfectiousGoldFreeze FracturingNanotechnologyPolymerase Chain ReactionHydrogen-Ion ConcentrationMembrane ProteinsElectrophoresis, Polyacrylamide GelElectron Transport Complex IVHistocytochemistryExcitatory Postsynaptic PotentialsParticle SizeImage Processing, Computer-AssistedSpectrophotometry, AtomicReference StandardsCytoplasmPeptide FragmentsSpectroscopy, Fourier Transform InfraredMicroscopy, Energy-Filtering Transmission ElectronDeuterium Exchange MeasurementBinding SitesPregnancySequence Analysis, DNASwineSpecies Specificity