title: Prevalence of lead disease among secondary lead smelter workers and biological indicators of lead exposure.
mesh_terms: D000328:Adult; D002493:Central Nervous System Diseases / Q000209:etiology; D002614:Chelating Agents / Q000627:therapeutic use; D003085:Colic / Q000209:etiology; D001068:Feeding and Eating Disorders / Q000209:etiology; D006801:Humans; D007855:Lead Poisoning / Q000150:complications / Q000453:epidemiology* / Q000503:physiopathology; D008297:Male; D008669:Metallurgy; D008875:Middle Aged; D009135:Muscular Diseases / Q000209:etiology; D009431:Neural Conduction; D009784:Occupational Diseases / Q000453:epidemiology*
chemical_list: D002614:Chelating Agents