Influence of carrier gas density on gas exchange during high frequency ventilation.
D000818:Animals; D001128:Argon; D004285:Dogs; D005652:Functional Residual Capacity; D005740:Gases; D006371:Helium; D009584:Nitrogen; D010100:Oxygen; D012119:Respiration; D012129:Respiratory Function Tests
D005740:Gases; D006371:Helium; D001128:Argon; D009584:Nitrogen; D010100:Oxygen