title: Journal club. An infection biologist points out an outstanding issue in mucosal immunology.
authors.affiliation: ETH Zürich, Switzerland.
authors.forename: Wolf-Dietrich
authors.initials: WD
authors.lastname: Hardt
mesh_terms: D003713:Dendritic Cells / Q000276:immunology*; D018928:Immunity, Mucosal / Q000276:immunology*; D007413:Intestinal Mucosa / Q000276:immunology* / Q000382:microbiology; D008070:Lipopolysaccharides / Q000276:immunology
chemical_list: D008070:Lipopolysaccharides