[Poliomyelitis in Poland in 1964-1965].
D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D008297:Male; D011044:Poland; D011051:Poliomyelitis / Q000453:epidemiology*
Poliomyelitis w Polsce w latach 1964 i 1965.