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最新的研究表明,活性氧是重离子等射线诱导DNA损伤进而杀死肿瘤细胞的最重要原因,而公认的射线造成DNA链断裂的作用可以忽略不计。这一相反的结论,促使
Recent research shows that reactive oxygen species (ROS) are the most important causes of ray-induced DNA damage and tumor cell killing, and the accepted role of radiation in disrupting DNA strand breaks is negligible. This opposite conclusion prompted