锰是我国工业生产中常见的毒物,对人体危害甚大.国内外学者对锰的毒作用虽经多方研究,但其中毒机理尚不明晰,临床亦无早期的诊断指标。为此,我们就锰对细胞遗传及血清中微量元素的影响进行了实验研究。 方法 一、锰对小鼠骨髓嗜多染红细胞微核率的影 Manganese is a common toxicant in industrial production in our country, which is very harmful to the human body.While the toxic effects of manganese have been studied by many scholars both at home and abroad, its poisoning mechanism is not clear and there is no clinical diagnostic index in clinic. To this end, we conducted an experimental study on the effects of manganese on cytogenetics and serum trace elements. Method one, manganese micronucleus rate of mouse bone marrow polychromatic erythrocytes