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[dupe]
Lead in archived hair documents a decline in lead exposure to humans after EPA
(
pnas.org
)
22 points
by
robtherobber
50 days ago
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2 comments
tomhow
50 days ago
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[–]
https://news.ycombinator.com/item?id=46865275
moi2388
50 days ago
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Nice.
Do pfas next.
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