title: Chronic neurological disease in two manganese steel workers.
mesh_terms: D000397:Air Pollution; D004492:Edetic Acid / Q000627:therapeutic use; D006801:Humans; D008297:Male; D008345:Manganese / Q000652:urine; D020149:Manganese Poisoning; D008875:Middle Aged; D009069:Movement Disorders / Q000139:chemically induced*; D009422:Nervous System Diseases / Q000139:chemically induced*; D009784:Occupational Diseases / Q000139:chemically induced*; D010414:Pennsylvania
chemical_list: D008345:Manganese; D004492:Edetic Acid