ImmunodiffusionEnzootic Bovine LeukosisPneumonia, Progressive Interstitial, of SheepAgarLeukemia Virus, BovineEquine Infectious AnemiaInfectious Anemia Virus, EquineGoat DiseasesLentivirus InfectionsArthritis-Encephalitis Virus, CaprineGoatsVisna-maedi virusCattle DiseasesAntibodies, ViralHorsesEnzyme-Linked Immunosorbent AssaySheepComplement Fixation TestsCattleGelsSensitivity and SpecificityImmunoelectrophoresisPrecipitinsRats, HairlessImmune SeraElectrophoresis, Agar GelCross ReactionsHemagglutination TestsMethodsRabbitsAntigens, BacterialAntigensEvaluation Studies as TopicAntibodies, FungalCounterimmunoelectrophoresisSerologic TestsNephelometry and TurbidimetryElectrophoresisPrecipitin TestsAntigens, FungalHemoglobin CCoccidioidesHistoplasminReoviridaeAntigens, ViralRhamnoseAntibodiesPolysaccharides, BacterialCoccidioidomycosisCulture MediaImmunoglobulin GEpitopesSkin AbsorptionAntigen-Antibody ReactionsMolecular Weight