title: A competitive radioimmunoassay for the differentiation of poliovirus subtypes.
abstract: A competitive radioimmunoassay has been developed for the differentiation of poliovirus subtypes using highly purified (35S)-methionine labelled virus and specific adsorbed sera to virulent and Sabin vaccine strains. The technique enables the antigenic relatedness of poliovirus strains or isolates to be examined.
mesh_terms: D000956:Antigens, Viral; D006801:Humans; D017955:Poliovirus / Q000145:classification* / Q000276:immunology; D011863:Radioimmunoassay / Q000379:methods*
chemical_list: D000956:Antigens, Viral