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本文以 Ｂｕｄｒ Ｇｉｅｍｓａ 技术检测研究了接受黄芪注射液治疗的３３ 例病人的外周血淋巴细胞姐妹染色单体互换（ Ｓ Ｃ Ｅ） 频率，结果表明，治疗后比治疗前病人的 Ｓ Ｃ Ｅ 率有显著的增加，有统计学差异（ Ｐ＜ ０ ．０１） ，说明黄芪注射液能诱发 Ｄ Ｎ Ａ 损伤。
In this study, the frequency of sister chromatid exchange (S C E) in lymphocytes of peripheral blood of 33 patients treated with Huangqi injection was studied with the ButrGiemsa technique. The results showed that the S C E rate was higher after treatment than before treatment. There was a statistically significant increase (P < 0. 01) indicating that Astragalus injection could induce D N A injury.