title: The dual mucus defence.
authors: Maria
authors: M
authors: Papatriantafyllou
mesh_terms: D000818:Animals; D006706:Homeostasis; D006801:Humans; D007108:Immune Tolerance / Q000276:immunology*; D007421:Intestine, Small / Q000276:immunology*; D009055:Mouth / Q000276:immunology*; D009093:Mucus / Q000276:immunology*