title: Blood lead, behaviour and intelligence test performance in preschool children.
abstract: A variety of measures of behaviour and cognitive performance were taken on a group of preschool children together with a sample of venous blood. The relationship between blood lead and intelligence was small and statistically non-significant after controlling for other factors influencing cognitive performance.
mesh_terms: D001519:Behavior / Q000187:drug effects; D002675:Child, Preschool; D006801:Humans; D007360:Intelligence / Q000187:drug effects; D007854:Lead / Q000097:blood*; D007855:Lead Poisoning / Q000523:psychology; D013223:Statistics as Topic; D006113:United Kingdom
chemical_list: D007854:Lead