六氯代苯广泛用作谷物的杀菌剂,在土耳其曾发生过大规模的人群中毒。在鱼、鸟、贻贝,动物组织以及人乳和体脂中都有六氯代苯的存在,曾有一例职业性接触者发生卟啉症。本文报告的六氯代苯对大白鼠的致畸性和显性致死性是六氯代苯毒性研究计划的一部分。致畸试验:用体重200～250克的雌 Hexachlorobenzene is widely used as a fungicide for cereals and has been subjected to large-scale population poisoning in Turkey. Hexachlorobenzene is present in fish, birds, mussels, animal tissues and human milk and body fat. There was a case of occupational contact with porphyria. The teratogenicity and dominant lethality of hexachlorobenzene reported in this paper for rats are part of a plan for the study of toxicity of hexachlorobenzene. Teratogenic test: with a weight of 200 to 250 grams of female