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Results 1 - 3 of 3 for "Heavy%metals"
  1. ... people exposed to environmental lead. Lead is a heavy metal that is toxic when inhaled or ingested. Lead ...
  2. ... earphones at high volume), smoking, and exposure to heavy metals such as mercury or lead. In addition, certain ...
  3. ... complications during pregnancy and delivery and exposure to heavy metals such as lead. It is unclear how genetic ...