title: Letter: Chemical toxicity and mental disorder.
mesh_terms: D002648:Child; D002653:Child Behavior Disorders / Q000139:chemically induced; D005503:Food Additives / Q000506:poisoning; D006801:Humans; D006948:Hyperkinesis / Q000139:chemically induced; D008297:Male; D010575:Pesticides / Q000506:poisoning*; D011041:Poisoning / Q000150:complications; D011605:Psychoses, Substance-Induced / Q000209:etiology*
chemical_list: D005503:Food Additives; D010575:Pesticides