title: EXPERIMENTAL OBSERVATIONS OF THE RELATIONSHIPS BETWEEN UPPER AIRWAY OBSTRUCTION AND PULMONARY FUNCTION.
mesh_terms: D000375:Aging; D000402:Airway Obstruction; D035843:Biomedical Research; D004864:Equipment and Supplies; D006801:Humans; D009055:Mouth; D009300:Nasal Septum; D009666:Nose / Q000002:abnormalities*; D009667:Nose Deformities, Acquired; D012119:Respiration; D012129:Respiratory Function Tests; D013514:Surgical Procedures, Operative
keywords: AGING; CLINICAL RESEARCH; EQUIPMENT AND SUPPLIES; MOUTH; NASAL SEPTUM; NOSE; NOSE DEFORMITIES; RESPIRATION; RESPIRATORY FUNCTION TESTS; SURGERY, OPERATIVE