本文提出应用活体染色法,作为机体受到辐射损伤因素影响时,组织元素变化程度的定量指标。实验动物为175—225克的大白鼠,照射剂量为400γ和800γ照射后经48和120小时,摘出内脏器官,用碱性活体染料(中性红和柯衣定)进行染色,最后提取染料进行比色,实验 In this paper, the application of living staining, as the body affected by the radiation damage factors, the quantitative changes in the degree of organizational elements. Experimental animals, 175-225 g, were irradiated with 400γ and 800γ irradiation, visceral organs were removed at 48 and 120 hours, stained with alkaline living dyes (Neutral Red and Chloramphenicol), and the dye was finally extracted Colorimetric, experimental