Archaeal ProteinsRNA, ArchaealDNA, ArchaealAntibodiesGenes, ArchaealGenome, ArchaealArchaeaAntibody SpecificityArchaeal VirusesAntibodies, ViralAntibodies, BacterialAntibodies, MonoclonalGene Expression Regulation, ArchaealAntibody FormationAntibodies, NeutralizingSulfolobusAntibody AffinityMolecular Sequence DataMethanobacteriaceaeMethanococcalesFluorescent Antibody TechniqueCrenarchaeotaChromosomes, ArchaealAntibodies, Anti-IdiotypicBinding Sites, AntibodyMethanococcusAmino Acid SequenceSulfolobus solfataricusHIV AntibodiesHaloferax volcaniiEpitopesPyrococcus furiosusAntibodies, NeoplasmAntibodies, ProtozoanRibosome Subunits, Large, ArchaealAntibodies, AntinuclearPhylogenyCross ReactionsPyrococcus abyssiImmunoglobulin MArchaeoglobus fulgidusAutoantibodiesAntibodies, FungalMethanosarcinaNeutralization TestsSulfolobus acidocaldariusBase SequencePyrococcus horikoshiiAntigen-Antibody ReactionsAntibodies, BispecificSingle-Chain AntibodiesMice, Inbred BALB CAntibodies, BlockingBacteriaAcidianusImmunoglobulin GMethaneAntigen-Antibody ComplexRecombinant ProteinsImmunoglobulin Fab FragmentsAntibodies, HeterophileEuryarchaeotaAntibodies, CatalyticSequence AlignmentNanoarchaeotaModels, MolecularSequence Homology, Amino AcidRNA, Ribosomal, 16SPyrococcusThermoplasmaRabbitsImmunoglobulin AGlyceryl EthersAntibodies, Monoclonal, HumanizedFluorescent Antibody Technique, IndirectHybridomasImmune SeraSequence Analysis, DNAEpitope MappingThermoproteaceaeAntibodies, AntiphospholipidGeologic SedimentsImmunizationMethanobacteriumMethanosarcinalesCloning, MolecularAntigensProtein BindingEvolution, MolecularMethanobacterialesImmunoenzyme TechniquesCell LineProtein Structure, TertiaryCrystallography, X-RayRibosome Subunits, Small, ArchaealMolecular WeightElectrophoresis, Polyacrylamide GelBlotting, WesternAntigens, BacterialEnzyme-Linked Immunosorbent Assay