Archaeal ProteinsRNA, ArchaealDNA, ArchaealAntibodiesGenes, ArchaealGenome, ArchaealArchaeaAntibody SpecificityArchaeal VirusesAntibodies, ViralAntibodies, MonoclonalAntibodies, BacterialGene Expression Regulation, ArchaealMolecular Sequence DataAntibody FormationAntibodies, NeutralizingAmino Acid SequenceAntibody AffinitySulfolobusFluorescent Antibody TechniqueMethanobacteriaceaeMethanococcalesCrenarchaeotaBinding Sites, AntibodyAntibodies, Anti-IdiotypicChromosomes, ArchaealEpitopesMethanococcusCell Adhesion MoleculesSulfolobus solfataricusHIV AntibodiesHaloferax volcaniiPyrococcus furiosusAntibodies, NeoplasmBase SequenceAntibodies, ProtozoanRibosome Subunits, Large, ArchaealAntibodies, AntinuclearCross ReactionsPhylogenyModels, MolecularPyrococcus abyssiProtein BindingRecombinant ProteinsImmunoglobulin MMice, Inbred BALB CAutoantibodiesArchaeoglobus fulgidusCell LineAntibodies, FungalAntigen-Antibody ReactionsNeutralization TestsMethanosarcinaBinding SitesSequence Homology, Amino AcidProtein ConformationAntibodies, BispecificSulfolobus acidocaldariusImmunoglobulin GSequence AlignmentPyrococcus horikoshiiAntibodies, BlockingSingle-Chain AntibodiesBacteriaProtein Structure, TertiaryKineticsCrystallography, X-RayImmunoglobulin Fab FragmentsCells, CulturedAntigen-Antibody ComplexMolecular WeightRabbitsCloning, MolecularEscherichia coliElectrophoresis, Polyacrylamide GelMethaneAcidianusHybridomasAntibodies, HeterophileAntigens, SurfaceAntibodies, CatalyticEuryarchaeotaBlotting, WesternFluorescent Antibody Technique, IndirectImmune SeraSequence Analysis, DNANanoarchaeotaRNA, Ribosomal, 16SBacterial ProteinsT-LymphocytesPyrococcusDNAImmunoglobulin AAntigensEpitope MappingThermoplasmaEnzyme-Linked Immunosorbent AssayPeptidesAntibodies, Monoclonal, HumanizedImmunohistochemistry