Pediatric lead poisoning in 1987: the silent epidemic continues.
D002648:Child; D002675:Child, Preschool; D004196:Disease Outbreaks; D006801:Humans; D007360:Intelligence / Q000187:drug effects; D007855:Lead Poisoning / Q000150:complications / Q000453:epidemiology*; D009422:Nervous System Diseases / Q000139:chemically induced; D014481:United States