Restructuring the department of occupational health and safety services.
D000397:Air Pollution / Q000517:prevention & control; D004782:Environmental Health; D006076:Government; D006801:Humans; D007883:Legislation, Medical; D009622:Noise / Q000517:prevention & control; D009787:Occupational Medicine; D009934:Organization and Administration; D014481:United States; D014876:Water Pollution / Q000517:prevention & control