[Hydrogen sulfide and pure air requirements].
D000397:Air Pollution / Q000517:prevention & control*; D035843:Biomedical Research; D006801:Humans; D006862:Hydrogen Sulfide; D009787:Occupational Medicine; D013440:Sulfides
D013440:Sulfides; D006862:Hydrogen Sulfide
AIR POLLUTION/prevention and control; INDUSTRIAL MEDICINE; SULFIDES