Objective To investigate the relative biological effectiveness(RBE) of National Model 6711 125I seeds and the response patterns of PANC-1 exposed to 125I seeds irradiation.

• 目的 探讨国产6711型125I粒子的相对生物效应，并对其照射杀伤PANC-1细胞的效果进行了初步探讨。