title: [Infectious diseases in Poland in 1981].
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D003140:Communicable Disease Control / Q000379:methods; D003141:Communicable Diseases / Q000453:epidemiology* / Q000401:mortality; D004196:Disease Outbreaks / Q000453:epidemiology*; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D011044:Poland; D012737:Sex Factors
vernacular_title: Choroby zakaźne w Polsce w roku 1981.