【医】姐妹染色单体区分染色

sister chromatid SCD Sc.D. sister chromatid nondisjunction loop chromatid chromatid tie chromatid interchange ring chromatid chromatid deletion daughter chromatid soul sister sister chromatid difference chromatid sister sister chromatid exchanges(SCE) sister chromatid differentiation sister chromatid non-union sister chromatid exchange sister chromatid exchange(SCE) sister chromatid exchange test sister chromatid exchange rate sister-chromatid exchange