title: The bacterial flora of the upper gastrointestinal tract in children both in health and disease.
mesh_terms: D000332:Aerobiosis; D000693:Anaerobiosis; D001419:Bacteria / Q000254:growth & development / Q000302:isolation & purification*; D002648:Child; D002675:Child, Preschool; D003968:Diarrhea, Infantile / Q000382:microbiology; D004064:Digestive System / Q000382:microbiology*; D004386:Duodenum / Q000382:microbiology; D004926:Escherichia coli / Q000302:isolation & purification; D006801:Humans; D007082:Ileum / Q000382:microbiology; D007223:Infant; D007410:Intestinal Diseases / Q000382:microbiology*; D007421:Intestine, Small / Q000382:microbiology; D007583:Jejunum / Q000382:microbiology; D013270:Stomach / Q000382:microbiology