title: Impact of gastrointestinal flora on systemic diseases.
authors: National Institute of Environmental Medicine, Linköping, Sweden.
authors: Bengt
authors: B
authors: Björkstén
mesh_terms: D000818:Animals; D001419:Bacteria / Q000254:growth & development / Q000276:immunology*; D002908:Chronic Disease; D004032:Diet; D041981:Gastrointestinal Tract / Q000254:growth & development / Q000276:immunology* / Q000382:microbiology*; D006801:Humans; D007111:Immunity, Cellular; D018928:Immunity, Mucosal; D015212:Inflammatory Bowel Diseases / Q000382:microbiology*; D008213:Lymphocyte Activation; D013047:Specific Pathogen-Free Organisms / Q000276:immunology