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Video
Metals are essential for many uses, but some, such as mercury, arsenic, cadmium, and lead, can cause health harm. Fetuses and young children are particularly susceptible. Learn about these metals in this video.
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Metals are essential for many uses, but some, such as mercury, arsenic, cadmium, and lead, can cause health harm. Fetuses and young children are particularly susceptible. Learn about these metals in this video.