贻贝提取物是以贻贝为原料经提取分离、纯化、浓缩干燥后得到的富硒提取物。有关贻贝富硒提取物的研究国内外尚未见报道。经作者初步研究发现，贻贝提取物能很好地被机体吸收利用，大大提高机体硒水平和抗氧化酶活性［１］。本研究通过对荷瘤鼠以每天一定剂量的贻贝提取物灌胃 Mussel extract is based on the use of mussels as raw materials extracted, purified, concentrated and dried Se-enriched extract obtained. Studies on mussels Se-enriched extract have not been reported at home and abroad. The author’s preliminary study found that mussel extract can be well absorbed by the body, greatly improving the body’s selenium level and antioxidant enzyme activity [1]. In this study, the tumor-bearing mice were dosed daily with a certain amount of mussel extract