EpitopesEpitope MappingEpitopes, B-LymphocyteAntibodies, MonoclonalEhrlichia canisEhrlichia chaffeensisAntibodiesAntibodies, NeutralizingAmino Acid SequenceMolecular Sequence DataAntibody SpecificityAntibodies, ViralEpitopes, T-LymphocyteProtein ConformationAntibodies, BacterialAntibody FormationModels, MolecularImmunodominant EpitopesAntibody AffinityCross ReactionsBinding Sites, AntibodyFluorescent Antibody TechniqueHIV AntibodiesAntibodies, Anti-IdiotypicNeutralization TestsAntibodies, NeoplasmAutoantibodiesAntibodies, AntinuclearMice, Inbred BALB CAntibodies, ProtozoanImmunoglobulin GEnzyme-Linked Immunosorbent AssayImmunoglobulin MAntigen-Antibody ReactionsAntibodies, FungalAntigens, ViralPeptide FragmentsImmunizationAntigens, BacterialHybridomasAntigen-Antibody ComplexSingle-Chain AntibodiesRabbitsPeptidesImmunoglobulin Fab FragmentsImmune SeraAntibodies, BlockingAntibodies, BispecificCell LineRecombinant ProteinsT-Lymphocytes, CytotoxicAntibodies, HeterophileT-LymphocytesPeptide LibraryAntigens, SurfaceAntigensAutoantigensImmunoglobulin AFluorescent Antibody Technique, IndirectAntibodies, CatalyticAntigens, NeoplasmBlotting, WesternB-LymphocytesImmunoblottingImmunoenzyme TechniquesBase SequenceAntibodies, Monoclonal, HumanizedImmunoassayImmunization, PassiveViral Envelope ProteinsBinding, CompetitiveAntibodies, AntiphospholipidMolecular WeightCells, CulturedElectrophoresis, Polyacrylamide GelAntigens, ProtozoanRecombinant Fusion ProteinsHLA-A2 AntigenVaccines, SyntheticImmunoglobulin FragmentsImmunohistochemistryLymphocyte ActivationHIV-1RadioimmunoassayMice, Inbred C57BLGlycoproteinsHLA-A AntigensSpecies SpecificityCD8-Positive T-LymphocytesProtein BindingVaccinationViral VaccinesFlow CytometryCattleImmunosorbent TechniquesImmunoglobulin Variable RegionAntigen PresentationHIV Envelope Protein gp120Immunologic TechniquesCD4-Positive T-Lymphocytes