Objective To study the mechanisms of inhibited effects of Na 2SeO 3 on DNA damage induced by Ni 2O 3 in human lung fibroblasts (HLF) cells.

• 目的 探讨三氧化二镍(Ni2O3)对人肺成纤维细胞(human lung fibroblasts,HLF)的DNA损伤作用以及Na2SeO3的保护作用。