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Topic: Past Lead Exposure Shrank IQ Scores for Millions of Americans (Read 96 times) previous topic - next topic

Past Lead Exposure Shrank IQ Scores for Millions of Americans

Past Lead Exposure Shrank IQ Scores for Millions of Americans

[html]“I was very surprised by the fact that just over 50 percent of the population was exposed to elevated levels of lead.”[/html]

Source: Past Lead Exposure Shrank IQ Scores for Millions of Americans (http://ht**://www.discovermagazine.c**/health/past-lead-exposure-shrank-iq-scores-for-millions-of-americans)