title: Gut microbiology: the black box and beyond.
authors.forename: Julian
authors.initials: J
authors.lastname: Marchesi
authors.forename: James I
authors.initials: JI
authors.lastname: Prosser
mesh_terms: D000818:Animals; D001419:Bacteria / Q000201:enzymology; D018407:Bacterial Physiological Phenomena; D017753:Ecosystem; D041981:Gastrointestinal Tract / Q000382:microbiology*; D006801:Humans