title: EPA faults classic lead poisoning study. A review questions a study linking lead in teeth with low IQ scores; EPA finds other grounds for regulation.
mesh_terms: D002648:Child; D006801:Humans; D007360:Intelligence; D007854:Lead / Q000032:analysis; D007855:Lead Poisoning / Q000150:complications*; D014070:Tooth / Q000032:analysis; D014481:United States; D014484:United States Environmental Protection Agency
chemical_list: D007854:Lead