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本文以不同剂量(1~25Gy)X线照射15例健康人(年龄21~25)离体外周血淋巴细胞,在照射前和照射后不同培养时间(2、24、48、72小时)测定每毫升培养液中存活的总淋巴细胞数,与绵羊红细胞自发形成花环细胞(ERFC)和活性花环形成细胞(AERFC)、与结合了活性补体受体的绵羊红细胞形成花环的细胞(EACRFC)、与小鼠红细胞自发形成花环的细胞(MERFC);观察照射前后裸细胞群的变化;测定不同淋巴细胞亚群的D_0值,以观察射
In this study, 15 peripheral blood lymphocytes (ages 21 to 25) were irradiated with different doses (1 to 25 Gy) of X-rays and peripheral blood lymphocytes were measured at different culture times (2, 24, 48, and 72 hours) before and after irradiation. The total number of lymphocytes surviving in milliliter of culture fluid, spontaneous formation of erythrocyte erythrocytes (ERFC) and active gargle forming cells (AERFC) in sheep erythrocytes, and erythrocyte-forming cells (EACRFC) in combination with active complement receptor-binding sheep red blood cells Murine erythrocytes spontaneously form garland cells (MERFC); observed changes in naked cell populations before and after irradiation; determination of D_0 values in different lymphocyte subsets to observe