The present study observed the effects of superoxide dismutase (SOD) and itsinhibitor, diethyldithiocarbamate (DDC), on the metastasis of Lewis lung cancer andsome biological characteristics of A_(549) lung cancer cell line.

• 本实验用SOD及其抑制剂DDC分别对Lewis肺癌和A_(549)肺癌细胞进行了实验研究,以观察SOD在肺癌的某些生物学特性中的作用。