Lead Poisoning: A Doctor's Lifelong Crusade To Save Children From It
In the '70s, Dr. Herbert Needleman made a discovery that changed how people think about lead. His work led to a ban on lead in gasoline. But as seen in Flint, Mich., lead poisoning is still a concern.
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Children's Health
June 5, 2016 at 06:44PM
Chủ Nhật, 5 tháng 6, 2016
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