Flow cytometry was used to estimate cell proliferation too. Inoculating astrocyte cell in the petri dish. Containing drug serum of different density was added into each group.

• 用流式细胞术测定细胞增殖情况,是将星形胶质细胞接种到细胞培养皿中,按实验要求随机分为对照组和药物组,两药物组中分别加入浓度不同的腰痛定药物血清。