Mucus flow in the subglottic region studied by transconioscopy.
D000772:Anesthesia, Local; D001706:Biopsy; D002277:Carcinoma; D002923:Cilia; D004724:Endoscopy; D004848:Epithelium / Q000473:pathology; D006801:Humans; D007818:Laryngeal Diseases / Q000175:diagnosis / Q000503:physiopathology*; D007822:Laryngeal Neoplasms / Q000175:diagnosis / Q000473:pathology / Q000503:physiopathology*; D007827:Laryngitis / Q000503:physiopathology; D007830:Larynx / Q000473:pathology / Q000503:physiopathology*; D008722:Methods; D009093:Mucus