【摘要】 接触二氧化硫、砷化氢和三氧化二砷工人与对照组比较,总的染色体畸变率有显著的差异(P<0.01),所见到的染色体畸变基本上是染色单体型,其中大多数畸变是染色单体裂隙和染色体单体断裂。更多还原

【Abstract】 The frequency of all aberrations in the workers exposed to sulfur dioxide and arsenic compounds was significantly higher than in the non-exposed workers. The majority of aberrations is chromatid gaps and chromatid breaks.更多还原