title: Air and blood lead levels in a battery factory.
mesh_terms: D000328:Adult; D000393:Air Pollutants / Q000032:analysis*; D000704:Analysis of Variance; D006801:Humans; D007855:Lead Poisoning / Q000097:blood* / Q000473:pathology; D008452:Maximum Allowable Concentration; D008875:Middle Aged; D009784:Occupational Diseases / Q000097:blood*; D012449:Safety
chemical_list: D000393:Air Pollutants