My son did it.

回答: 誰家的寶寶做過鉛含量血測品軒2012-11-27 08:13:30

It is very necessary. His one year routine checkup  turned out high in blood lead, and we did it again, confirm the level is high. Then, I bought lead test kit, it is one metal chair made in china has very high lead level,we threw it away.

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