PeptidesGenotypeHLA AntigensAntigensAntigens, BacterialAntigens, NeoplasmAntigens, SurfaceAntigens, ViralPeptide FragmentsPeptide LibraryMolecular Sequence DataHLA-DR AntigensAmino Acid SequenceAntigens, ProtozoanAntimicrobial Cationic PeptidesEpitopesPolymorphism, GeneticHLA-A AntigensPeptides, CyclicAntigens, Polyomavirus TransformingH-2 AntigensAntigens, CDAllelesHLA-B AntigensAntigens, FungalHLA-A2 AntigenAntibodies, MonoclonalAntigens, HelminthBase SequenceOligopeptidesPeptide MappingHLA-DQ AntigensReceptors, Antigen, T-CellHistocompatibility Antigens Class IICarcinoembryonic AntigenHistocompatibility AntigensT-LymphocytesHistocompatibility Antigens Class ICell LineAntigens, Viral, TumorEnzyme-Linked Immunosorbent AssayGene FrequencyPolymerase Chain ReactionHLA-D AntigensGenetic Predisposition to DiseaseCross ReactionsPolymorphism, Single NucleotideProtein BindingProliferating Cell Nuclear AntigenMice, Inbred BALB CLymphocyte ActivationImmunoglobulin GNatriuretic Peptide, BrainRecombinant ProteinsGenetic VariationHistocompatibility TestingProstate-Specific AntigenAntibody SpecificityReceptors, Antigen, B-CellT-Lymphocytes, CytotoxicPhenotypeAntigens, CD8O AntigensHepatitis B Surface AntigensCells, CulturedHaplotypesSequence Analysis, DNAAntigens, Tumor-Associated, CarbohydrateMutationAntigens, CD15Mice, Inbred C57BLVasoactive Intestinal PeptideMolecular WeightEpitopes, T-LymphocyteHLA-DRB1 ChainsCase-Control StudiesHLA-C AntigensBinding SitesAntigens, CD3Calcitonin Gene-Related PeptideModels, MolecularBlood Group AntigensImmune SeraProtein ConformationCell-Penetrating PeptidesImmunizationPhylogenyCloning, MolecularFluorescent Antibody TechniquePeptide BiosynthesisKineticsHLA-DQ beta-ChainsHLA-B27 AntigenAntibodiesElectrophoresis, Polyacrylamide GelAntigen-Antibody ReactionsMajor Histocompatibility ComplexCattleB-LymphocytesAntigens, CD4