[Intestinal parasites in Poland in 1974-1975].
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D007411:Intestinal Diseases, Parasitic / Q000453:epidemiology*; D008297:Male; D011044:Poland
Pasozyty jelitowe w Polsce w latach 1974--1975.