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为了探讨锌对镉所致的子代免疫毒性的拮抗作用 ,我们进行了下列研究。1 材料与方法 :选用中山医科大学动物中心提供的昆明小鼠 ,雌雄 2∶1同笼 ,次晨检查发现阴栓者确定为受孕 ,共获孕鼠 6 1只 ,随机分为 6组。以氯化镉和硫酸锌灌胃 ,剂量和时间见表 1。实验期间每 3ｄ称重 1次
In order to investigate the antagonistic effect of zinc on the immunotoxicity of progeny induced by cadmium, we conducted the following studies. MATERIALS AND METHODS: Kunming mice provided by the Animal Center of Zhongshan Medical University were selected. The male and the female were 2: 1 in the same cage. The next morning examination found that the negative suppository was conceived. A total of 61 pregnant rats were randomly divided into 6 groups. To cadmium chloride and zinc sulfate gavage, the dose and time in Table 1. Weighed every three days during the experiment