[Immunologic characteristics of the child population of Leningrad in relation to the poliomyelitis virus before inoculation and during the years of mass immunization].
D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D011051:Poliomyelitis / Q000276:immunology*; D011055:Poliovirus Vaccine, Oral; D014586:USSR
D011055:Poliovirus Vaccine, Oral
Immunologicheskaia kharakteristika detskogo naseleniia g. Leningrada v otnoshenii vozbuditeleĭ poliomielita do privivok i v gody massovoĭ immunizatsii.