الفهرس 
Intellectual Disabilities
Diagnosis of Intellectual DisabilityOnly 14 pages are availabe for public view
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Abstract
Lead toxicity is a worldwide pediatric problem. Although data continue to demonstrate a decline in the prevalence of elevated blood lead levels (BLLs) in children in the industrialized world, lead remains a common, preventable, environmental health threat. Sequelae of lead intoxication include mental retardation and growth failure The aim of this work was to assess the possible role of lead poisoning on the intelligence and learning in children