title: Analysis of poliovirus antibody complexes by density gradient centrifugation.
abstract: Analysis of poliovirus antibody complexes by sucrose density gradient centrifugation demonstrated differences in behavior of sensitized virus between early and late serum, particularly with regard to neutralizing capacity of different concentrations of antiserum.
mesh_terms: D000888:Antibodies, Anti-Idiotypic; D000914:Antibodies, Viral; D002499:Centrifugation, Density Gradient; D007075:Immunoglobulin M; D017955:Poliovirus / Q000254:growth & development / Q000276:immunology*
chemical_list: D000888:Antibodies, Anti-Idiotypic; D000914:Antibodies, Viral; D007075:Immunoglobulin M