title: The development of methods for the determination of hazardous substances in factory atmospheres: an historical perspective.
mesh_terms: D000395:Air Pollutants, Occupational / Q000032:analysis*; D049673:History, 20th Century; D009787:Occupational Medicine / Q000266:history*; D006113:United Kingdom
chemical_list: D000395:Air Pollutants, Occupational