title: Tolerance and immunity in the mucosal immune system. Introduction.
authors.affiliation: National Institutes of Health, Mucosal Immunity Section, Laboratory of Clinical Investigation, Bethesda, MD 20892-1890, USA.
authors.forename: W
authors.initials: W
authors.lastname: Strober
authors.forename: R L
authors.initials: RL
authors.lastname: Coffman
mesh_terms: D000276:Adjuvants, Immunologic; D007108:Immune Tolerance / Q000276:immunology*; D018928:Immunity, Mucosal / Q000276:immunology*
chemical_list: D000276:Adjuvants, Immunologic