title: Changes in tracheobronchial cytology noted during anesthesia.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000769:Anesthesia, Inhalation; D001980:Bronchi / Q000166:cytology*; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012907:Smoking / Q000473:pathology; D014132:Trachea / Q000166:cytology*