Exposure of workers to inorganic lead in some small and medium industries.
D000393:Air Pollutants / Q000032:analysis*; D000395:Air Pollutants, Occupational / Q000032:analysis*; D004781:Environmental Exposure; D006801:Humans; D007854:Lead / Q000032:analysis; D007855:Lead Poisoning / Q000517:prevention & control*; D009787:Occupational Medicine
D000393:Air Pollutants; D000395:Air Pollutants, Occupational; D007854:Lead