BACKGROUND&AIM: In this experiment we used the rate of micronucleus in mouse bone marrow eryhrocyte as norm,to test the pueraria edulia pamp s effect for reducing the damage caused by tobacco tar.

• 背景与目的:本实验以出现微核的小鼠骨髓嗜多染红细胞频率为指标,检测葛根减少烟焦油毒害的作用。