Some observations on nitrogen metabolism in man during simulated dives in helium-oxygen mixtures to depths of up to 420 metres of sea water (43 bar) [proceedings].
D004242:Diving; D006371:Helium; D006706:Homeostasis; D006801:Humans; D006874:Hydrostatic Pressure; D008297:Male; D009584:Nitrogen / Q000378:metabolism* / Q000652:urine; D010100:Oxygen; D014508:Urea / Q000097:blood
D006371:Helium; D014508:Urea; D009584:Nitrogen; D010100:Oxygen