Objective To evaluate the genotoxicity of Cinnamomum japonicum (Cj), Illicium verum(Iv) and Zanthoxylum bungeanum ( Zb) on bone marrow of mouse (in vivo).

• 目的探讨八角、桂皮、花椒对小鼠骨髓细胞增殖和染色体稳定性的影响。