title: UPPER AIRWAY RESISTANCE IN NORMAL MAN DURING MOUTH BREATHING.
mesh_terms: D000403:Airway Resistance; D001274:Atmospheric Pressure; D006801:Humans; D006985:Hyperventilation; D008297:Male; D008365:Manometry; D009058:Mouth Breathing; D010827:Physiology; D012119:Respiration; D012137:Respiratory System; D014132:Trachea
keywords: ATMOSPHERIC PRESSURE; HYPERVENTILATION; MANOMETRY; PHYSIOLOGY; RESPIRATION; RESPIRATORY SYSTEM; TRACHEA