A comparative study of type 2 poliomyelitis viruses.  II.  Antigenic differences relating to 18 type 2 strains.
D000941:Antigens; D006801:Humans; D011051:Poliomyelitis; D017955:Poliovirus / Q000276:immunology*
D000941:Antigens
POLIOMYELITIS VIRUS/immunology