The alveolar-arterial oxygen difference: its size and components in normal man.
D000293:Adolescent; D000328:Adult; D000368:Aged; D001795:Blood Pressure Determination; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010092:Oximetry; D010101:Oxygen Consumption; D011650:Pulmonary Alveoli / Q000502:physiology*; D012119:Respiration / Q000502:physiology*