title: Study of man during a 56-day exposure to an oxygen-helium atmosphere at 258 mm. Hg total pressure. IV. Selected blood enzyme response.
mesh_terms: D000328:Adult; D001274:Atmospheric Pressure; D018504:Ecological Systems, Closed; D004912:Erythrocytes / Q000201:enzymology; D005954:Glucosephosphate Dehydrogenase / Q000097:blood*; D005969:Glutamate Dehydrogenase / Q000097:blood*; D005978:Glutathione / Q000097:blood; D006371:Helium; D006400:Hematocrit; D006801:Humans; D007527:Isoenzymes; D007770:L-Lactate Dehydrogenase / Q000097:blood*; D008049:Lipase / Q000097:blood*; D008297:Male; D010100:Oxygen
chemical_list: D007527:Isoenzymes; D006371:Helium; D007770:L-Lactate Dehydrogenase; D005954:Glucosephosphate Dehydrogenase; D005969:Glutamate Dehydrogenase; D008049:Lipase; D005978:Glutathione; D010100:Oxygen