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DDT虽然已用作为杀虫剂25年多了,但是它的毒作用机理迄今尚未全部了解。曾经在许多种动物中研究过DDT对神经的毒性,以期决定人类接触的安全水平。DDT的急性经口半数致死量(LD_(50))从大鼠的200毫克/公斤到小鼠和豚鼠的
Although it has been used as a pesticide for more than 25 years, DDT’s toxic mechanism has not yet been fully understood. The toxic effects of DDT on nerves have been studied in many animals to determine the level of safety of human exposure. The acute oral median lethal dose (LD_ (50)) of DDT ranged from 200 mg / kg in rats to