title: [Clinical observation on airflow through the nose].
mesh_terms: D000293:Adolescent; D000328:Adult; D005260:Female; D006801:Humans; D008297:Male; D008433:Mathematics; D008875:Middle Aged; D009668:Nose Diseases / Q000503:physiopathology*; D011312:Pressure; D012123:Pulmonary Ventilation