1. Gabuda SP, Gaidash AA, Kozlova SG, Allan NL (2006) Structural forms of fluorides in bone tissue of animals under chronic fluoride intoxication. J Struc Chem 47(2):258–266
2. Water NRC (2006) Fluoride in drinking water: a scientific review of EPA’s standards. EPA
3. Wang LF, Huang JZ (1995) Outline of control practice of endemic fluorosis in China. Soc Sci Med (1982) 41(8):1191–1195
4. Watanabe T, Kondo T, Asanuma S, Sakurai S, Tamura K, Ando M (1997) Endemic fluorosis in southern China: radiological findings. Nihon Igaku Hōshasen Gakkai Zasshi Nippon Acta Radiol 57(7):425–426
5. Wei ZD (2002) Fluoridation in China: a clouded future. Fluoride 35(1):1–4