title: Immunity in the gastrointestinal and respiratory tracts.
authors.forename: J
authors.initials: J
authors.lastname: Bienenstock
mesh_terms: D000818:Animals; D001402:B-Lymphocytes / Q000276:immunology; D004064:Digestive System / Q000276:immunology*; D006801:Humans; D007413:Intestinal Mucosa / Q000276:immunology; D009092:Mucous Membrane / Q000276:immunology; D012137:Respiratory System / Q000276:immunology*; D013601:T-Lymphocytes / Q000276:immunology