Change in (A-a)DO 2  as a function of FI O2  at a constant PI O2  in normal men.
D000328:Adult; D001158:Arteries; D001916:Brachial Artery; D006801:Humans; D008297:Male; D008875:Middle Aged; D010100:Oxygen / Q000097:blood*; D010313:Partial Pressure; D011650:Pulmonary Alveoli / Q000502:physiology*; D011652:Pulmonary Circulation; D012129:Respiratory Function Tests; D014692:Ventilation-Perfusion Ratio
D010100:Oxygen