Objective:To test the drug mpting therapeutic dst of nitoxantoneloaded gelatin microspheres (DHAQMS) on the growth of areama 180 (S180) in the lung of mice.

• 目的：测试米托蒽醌明胶微球（DHAQMS）对小鼠肺部S180肉瘤（S180）生长的靶向作用。