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用小鼠骨髓嗜多染红细胞微核试验，检查抗生素８９－０７的遗传效应，根据小鼠ＬＤ５０，选择１０、２０、４０ｍｇ／ｋｇ三个剂量组，一次静脉给予。给药２４ｈ时采样制作标本。镜检结果经统计表明三个剂量组与阴性对照组相比嗜多染红细胞微核无明显增加。表明小鼠微核试验为阴性。抗生素８９－０７不是一个断裂剂。
The mouse bone marrow polychromatic erythrocyte micronucleus test was used to examine the genetic effect of the antibiotic 89-07. According to the mouse LD50, three dose groups of 10, 20 and 40 mg / kg were selected and administered intravenously once. Specimens were prepared by sampling at 24 hours. Microscopic examination results show that the three dose groups compared with the negative control group micronucleated polychromatic erythrocytes no significant increase. That the mouse micronucleus test was negative. Antibiotics 89-07 is not a cleavage agent.