title: [Pathogenic strains of E. coli in hospitalized children].
mesh_terms: D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D003968:Diarrhea, Infantile / Q000382:microbiology*; D004926:Escherichia coli / Q000302:isolation & purification*; D005243:Feces / Q000382:microbiology; D006760:Hospitalization; D006801:Humans; D007223:Infant; D007231:Infant, Newborn
vernacular_title: Badania nad patogennymi szczepami pałeczki okreznicy u dzieci hospitalizowanych.