title: A method for collecting normal respiratory mucus.
mesh_terms: D000818:Animals; D002923:Cilia; D004285:Dogs; D006801:Humans; D008168:Lung / Q000502:physiology* / Q000503:physiopathology; D008722:Methods; D009093:Mucus / Q000032:analysis / Q000378:metabolism*; D013048:Specimen Handling