Studies on poliomyelitis in Japan. I. Isolation of polioviruses and the age of distribution of neutralizing antibodies in urban populations.
D057134:Antibodies, Neutralizing; D006801:Humans; D007564:Japan; D011051:Poliomyelitis / Q000276:immunology*; D017955:Poliovirus; D014505:Urban Population
D057134:Antibodies, Neutralizing
POLIOMYELITIS/immunology