[Salmonella hospital infections in Poland in the years 1972-1977].
D002648:Child; D002675:Child, Preschool; D003428:Cross Infection / Q000453:epidemiology*; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D011044:Poland; D012480:Salmonella Infections / Q000453:epidemiology*
Zakazenia szpitalne wywołane przez pałeczki Salmonella w Polsce w latach 1972-1977.