A study of the IQ levels of four- to seven-year-old children in high fluoride areas.
October-December 2008
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Fluoride | Translated by Julian Brooke for Fluoride Action Network; originally published in the Endemic Diseases Bulletin (China) 1996;11(1):60-2.
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Wang G, Yang D, Jia F, Wang H.
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41(4):340-343.