Methods The sample is mice splleen lymphocyte,investigate it s growth acid colony and diversity cultivate outside with differ dosage Kalium iodic acid normal amount of 10,100,500 times.

• 方法以体外培养大鼠脾淋巴细胞为研究对象,给予碘酸钾正常量的10、100、500倍培养后,观察淋巴细胞生长、集落形成及细胞学变化。