title: Increased lead and cadmium burdens among mentally retarded children and children with borderline intelligence.
mesh_terms: D000535:Aluminum / Q000032:analysis; D001151:Arsenic / Q000032:analysis; D001822:Body Burden; D002104:Cadmium / Q000032:analysis*; D002648:Child; D002675:Child, Preschool; D004781:Environmental Exposure; D006197:Hair / Q000032:analysis; D006801:Humans; D008607:Intellectual Disability / Q000139:chemically induced / Q000378:metabolism*; D007854:Lead / Q000032:analysis*; D008628:Mercury / Q000032:analysis
chemical_list: D002104:Cadmium; D007854:Lead; D000535:Aluminum; D008628:Mercury; D001151:Arsenic