Respiratory gas exchange in normal men breathing 0.9 per cent oxygen in helium at 31.3 Ata.
D000328:Adult; D001274:Atmospheric Pressure; D002245:Carbon Dioxide / Q000032:analysis / Q000097:blood; D004242:Diving; D004566:Electrodes; D006371:Helium; D006801:Humans; D008297:Male; D010100:Oxygen / Q000032:analysis / Q000097:blood; D010313:Partial Pressure; D012119:Respiration
D002245:Carbon Dioxide; D006371:Helium; D010100:Oxygen