The sources of the endemic fluorosis in Weixin, Zhaotong of Yunnan Province has been studied using an ion selective electrode (ISE) and X-ray diffraction analysis (XRD).

• 摘要运用离子选择性电极(ISE)和X射线衍射分析(XRD)方法，对云南昭通威信地方病氟中毒区的氟源进行了研究。