title: Problems in the determination of safety standards for asbestos-exposed workers.
mesh_terms: D000393:Air Pollutants; D000395:Air Pollutants, Occupational; D000397:Air Pollution / Q000517:prevention & control*; D001194:Asbestos; D002170:Canada; D009784:Occupational Diseases / Q000517:prevention & control; D009787:Occupational Medicine / Q000592:standards
chemical_list: D000393:Air Pollutants; D000395:Air Pollutants, Occupational; D001194:Asbestos