Species SpecificityPhylogenyEcosystemMolecular Sequence DataSensitivity and SpecificitySubstrate SpecificityAmino Acid SequenceLactosylceramidesAntibody SpecificityHost SpecificityBase SequenceCross ReactionsReceptors, SomatotropinProtein BindingSequence Homology, Amino AcidCattleCell LineBinding SitesRabbitsHaplorhiniG(M3) GangliosideModels, MolecularAntibodies, MonoclonalRecombinant ProteinsKineticsCricetinaeSequence AlignmentEpitopesSialyltransferasesEscherichia coliProtein Structure, TertiaryCloning, MolecularFertilizationStructure-Activity RelationshipSperm-Ovum InteractionsRecombinant Fusion ProteinsReceptors, InterferonMutagenesis, Site-DirectedElectrophoresis, Polyacrylamide GelBacterial ProteinsInterferonsPlasmidsBinding, CompetitiveSwineDNASequence Homology, Nucleic AcidProtein ConformationSpermatozoaMesocricetusSheepPolymerase Chain ReactionPeptidesDogsMolecular WeightReceptors, Cell SurfaceCatsOvumDNA PrimersTranscription, GeneticSequence Analysis, DNAAntigens, BacterialEnzyme-Linked Immunosorbent AssayAntibodiesCercopithecus aethiopsVirus ReplicationHeLa CellsGuinea PigsDNA, RibosomalMutationTransfectionGlycoproteinsMice, Inbred BALB CDNA, ComplementaryEvolution, MolecularLiverViral ProteinsRNA, RibosomalProteinsFluorescent Antibody TechniqueTranscription FactorsMacaca mulattaTime FactorsCells, CulturedBlotting, WesternROC CurvePredictive Value of TestsReproducibility of ResultsOrgan Specificity