[On the study of the effectiveness of vaccination with live poliovirus vaccine against poliomyelitis in the Pskov and Novgorod regions (epidemiologic, immunologic and virusologic data during 1961-1962)].
D006801:Humans; D011051:Poliomyelitis; D011055:Poliovirus Vaccine, Oral; D014586:USSR; D014611:Vaccination
D011055:Poliovirus Vaccine, Oral
K izucheniiu éffektivnosti privivok zhivoĭ vaktsinoĭ protiv poliomielita v Pskovskoĭ i Novgorodskoĭ oblastiakh (épidemiologicheskie, immunologicheskie i virusologicheskie dannye, 1961-1962 gg.)