十年来，国内外学者们用ＣＢ微核法研究了各种辐射类型诱发微核的剂量效应关系和影响因素，并建立了多条剂量效应曲线［１～４］。国内学者已报道多例用ＣＢ法估算生物剂量的结果［５～７］。本研究目的是用快中子照射离体血建立淋巴细胞微核的剂量效应曲线，以备用于中子... In recent ten years, domestic and foreign scholars have used CB micronucleus method to study the dose-effect relationship and influencing factors of various types of radiation-induced micronuclei and established a number of dose-response curves [1 ~ 4]. Domestic scholars have reported many cases using CB method to estimate the results of biological dosages [5 ~ 7]. The purpose of this study was to establish a dose-response curve of lymphocyte micronucleus with fast neutron irradiation in vitro to prepare for neutron ...