title: Letter: Counter electrophoresis and detection of viruses.
mesh_terms: D000818:Animals; D000888:Antibodies, Anti-Idiotypic; D000914:Antibodies, Viral / Q000302:isolation & purification; D006224:Cricetinae; D009033:Culicidae; D004668:Encephalitis Viruses / Q000276:immunology / Q000302:isolation & purification*; D007106:Immune Sera; D007122:Immunoelectrophoresis; D051379:Mice; D011817:Rabbits; D012703:Serotyping
chemical_list: D000888:Antibodies, Anti-Idiotypic; D000914:Antibodies, Viral; D007106:Immune Sera