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All blood lead is bad and levels well below guidance have measurable cognitive effects in children. So this is worth knowing about.
by civilized 5y ago
All blood lead is bad and levels well below guidance have measurable cognitive effects in children. So this is worth knowing about.
- X6S1x6Okd1st 5y ago> All blood lead is bad and levels well below guidance have measurable cognitive effects in children. Oh that's good to know, do you have a source?