Immunologic classification of poliomyelitis viruses.  VI.  Results of typing by neutralization of prototype viruses with antiserum for the unknown strain.  B.  Studies from the University of Southern California.
D002140:California; D007106:Immune Sera; D011051:Poliomyelitis; D017955:Poliovirus
D007106:Immune Sera
POLIOMYELITIS VIRUS