title: Sub-clinical lead poisoning in children.
mesh_terms: D001921:Brain / Q000187:drug effects; D002675:Child, Preschool; D004781:Environmental Exposure; D006801:Humans; D007223:Infant; D007855:Lead Poisoning / Q000097:blood / Q000175:diagnosis* / Q000209:etiology; D010842:Pica / Q000150:complications