We have studied the radiosenstivity of retinoblastoma cell [inc: HXO Rb~4,and found that the ceil growth reduced markedly after being treated by 3GyT-ray. From both clone for mation method and MTT assay,we identify that HXO-Rb44 cell is radiosensitive to T-ray.Oxygen can increase the radiosensitivity of HXO-Rb44 cell, but decrease the repair of sublethal damage.Oxygen enchaneement ratio(OER)is 2.77~3.01. （Chin J Ocul Fundus Dis,1994,10:217-219）
Citation： Xu Heping,Wang Chen ye,Zhu Hecheng,et al.. RADIOSENSITIVITY OF RETINOBLASTOMA CELL LINE HXO-Rb44. Chinese Journal of Ocular Fundus Diseases, 1994, 10(4): 217-219. doi: Copy