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Objective To study the relationship between environment selenium distribution characteristic and KaschinBeck disease(KBD)in the Yarlung Zangbo River banks and to provide some measures for prevention and control of KBD in the north side of the river bank.Methods Considering the geography and KBD distribution we made a survey in Xietongmen(KBD area),Lazi and Sajia
Objective To study the relationship between environment selenium distribution characteristic and KaschinBeck disease (KBD) in the Yarlung Zangbo River banks and to provide some measures for prevention and control of KBD in the north side of the river bank. Methods Considering the geography and KBD distribution we made a survey in Xietongmen (KBD area), Lazi and Sajia