Monitoring exposure to toxic gases in workplaces atmospheres.
D000393:Air Pollutants / Q000032:analysis*; D000395:Air Pollutants, Occupational / Q000032:analysis*; D004781:Environmental Exposure; D005740:Gases / Q000032:analysis*; D006801:Humans
D000393:Air Pollutants; D000395:Air Pollutants, Occupational; D005740:Gases