倍硫磷(Fenthion)又名百治屠,是一种应用时间比较久的有机磷杀虫剂,目前仍较多地用于农牧业和卫生害虫的防治。国外对倍硫磷的急性毒性和遗传毒性进行过一些研究,但实验结果不尽相同。国内对倍硫磷的毒性作用则研究很少,有关该农药对哺乳动物细胞姊妹染色体交换(SCE)和程序 Fenthion, also known as Baitutu, is a kind of organophosphate insecticide that has been used for a long time. It is still used for the prevention and control of agriculture and animal husbandry and pests. Foreign studies on the acute toxicity and genotoxicity of fenthion have done some research, but the experimental results are not the same. Domestic toxicity to fenthion is studied very little about the pesticides on mammalian sister sister chromosome exchange (SCE) and procedures