[The incidence of neutralizing antibodies against poliomyelitis virus in two groups of children from Emilia].
D057134:Antibodies, Neutralizing; D019659:Asteraceae; D015994:Incidence; D011051:Poliomyelitis / Q000276:immunology*; D017955:Poliovirus
D057134:Antibodies, Neutralizing
POLIOMYELITIS/immunology
Sulla frequenza di anticorpi neutralizzanti i virus poliomielitici in due gruppi di bambini emiliani.