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铅是一种对许多器官和组织具有毒作用的重金属,但是有关铅对甲状腺的毒性作用报道不多。本文观察了铅对大鼠血清T_3、T_4及甲状腺摄碘的影响,为铅对甲状腺的毒性作用提供实验资料。 材料和方法 取Wistan大鼠24只,由中国医科大学实验动物中心提供。体重220～250g,雌雄各半。
Lead is a toxic heavy metal that affects many organs and tissues, but little is known about the toxic effects of lead on the thyroid. In this paper, we observed the effects of lead on T_3, T_4 and thyroid uptake of iodine in rat serum and provided experimental data for the toxic effects of lead on thyroid. Materials and Methods Twenty-four Wistan rats were obtained from Experimental Animal Center of China Medical University. Weight 220 ~ 250g, male and female half.