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Zhongguo Zhong Yao Za Zhi = Zhongguo Zhongyao Zazhi = China Journal of Chinese Materia Medica|April 1, 1993
[The effect of processing on the content of toxic constituent arsenic in magnetitum]B R Tie, F X Niu
Zhongguo Zhong Yao Za Zhi = Zhongguo Zhongyao Zazhi = China Journal of Chinese Materia Medica|December 1, 1992
[Preliminary studies on arsenic content in cishi]B R Tie, F X Niu
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