title: Further studies on the problems of fire in artificial gas environments. EMD-TR-67-2.
mesh_terms: D003020:Clothing; D018504:Ecological Systems, Closed; D005390:Fires / Q000517:prevention & control*; D006371:Helium; D009584:Nitrogen; D012867:Skin
chemical_list: D006371:Helium; D009584:Nitrogen