Hair shows banning lead in gas worked

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Hair shows banning lead in gas worked

www.futurity.org

Beep@lemmus.org to

News@lemmy.worldEnglish · 8 days ago

A new analysis of hair samples spanning about 100 years shows big drops in lead levels since 1916.

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8 days ago
Don’t tell the GOP, they’ll insist on extra-leaded gas for all of us.

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