ORNSTEIN, G G Simplified equipment for estimating the diffusion of oxygen and carbon dioxide in the lungs. [electronic resource] - Quarterly bulletin of Sea View Hospital. New York. Sea View Hospital, Staten Island. Clinical Society Oct 1946 - 303-9 p. digital Publication Type: Journal Article Subjects--Topical Terms: Carbon DioxideHumansLung--physiologyOxygenRespiration--analysisRespiratory Function TestsTidal VolumeVital Capacity