title: Clinical electroencephalogram (EEG) of the workers in a lead refinery.
mesh_terms: D000328:Adult; D004569:Electroencephalography; D006801:Humans; D007855:Lead Poisoning / Q000503:physiopathology*; D008297:Male; D008669:Metallurgy; D008875:Middle Aged; D009784:Occupational Diseases / Q000503:physiopathology*