[Epidemiological survey card of the focus of intestinal infection morbidity].
D004197:Disease Reservoirs; D004812:Epidemiologic Methods; D006801:Humans; D007410:Intestinal Diseases / Q000453:epidemiology*; D011676:Punched-Card Systems
Karto épidemiologicheskogo obsledovaniia ochaga zabolevaniĭ kishechnymi infektsiiami