非姊妹染色单体 non-sister chromatid
姊妹染色单体交换 sister-chromatid exchange ; SCE
姊妹染色单体互换 sister chromatid exchange ; SCE
姊妹染色单体分化 Sister chromatid differentiation
半姊妹染色单体 half sister chromatid
姊妹染色单体不结合 sister chromatid non-union
②姊妹染色单体分化 Sister chromatid differentiation
姊妹染色单体交换实验 Sister Chromatid Exchange Test
姊妹染色单体交换试验 Sister chromatid exchange
用姊妹染色单体互换(SCE)技术检测23例恶性肿瘤患儿的染色体稳定性。
Chromosomal stability were detected in 23 children with malignancy by the technique of sister chromatid exchange (SCE).
静脉采血检测染色体畸变、姊妹染色单体交换（ SCE）、细胞微核的发生率。
The mean frequencies of chromosome aberration (CA), sister chromatid exchange (SCE), and micronucleus(MN) were analysed.
研究发现，SO_2及其衍生物可引起人外周血淋巴细胞、小鼠骨髓细胞、中国仓鼠肺成纤维细胞等哺乳动物细胞的染色体畸变、姊妹染色单体交换及微核的形成。
Several studies have shown that SO2 and its derivatives could induce chromosomal aberrations, sister chromatid exchanges and micronuclei in human blood lymphocyte, bone marrow cell in mice and CHL.
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