| http://www.w3.org/ns/prov#value | - For them lead poisoning can cause learning disabilities, growth impairments and behavioural issues including ADHD, aggressiveness and violence.Studies have shown that in many areas, violent crime peaked about 20 years after lead pollution was at its worst as those who were poisoned by it in infancy reached maturity.Efforts to remove lead from paints and petrol, though too late for many, were certa
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