toxicity

  1. Maciamo

    Health Childhood exposure to lead linked to less agreeable and conscientious adults

    The abundance and malleability of lead has made it a prime material to use as pipes since ancient times. The word plumbing itself comes from the Latin word for lead (plumbum, hence Pb for the chemical symbol). Yet it has been known for decades that lead was toxic, especially for the brain, and...
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