[Use of oxygen as a test gas for determining the closure volume of the respiratory tract].
D003011:Closing Volume; D006801:Humans; D008176:Lung Volume Measurements / Q000379:methods; D009584:Nitrogen; D010100:Oxygen; D012907:Smoking; D013147:Spirometry
D009584:Nitrogen; D010100:Oxygen
Primenenie kisloroda kak test-gaza dlia opredeleniia ob"ema zakrytiia dykhatel'nykh puteĭ.