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【法新社东京1981年11月12日电】日本癌症研究所的一组研究人员证实,柴油机废气中有二种致癌物质。由该研究所实验室主任高志川地领导的研究小组证实有高度致突变的二种物质,即硝基花和硝基氟。高志川地领导的研究小组将这二种物质注射到大鼠皮下,证实了其致癌性。他们在实验中用
(AFP, Tokyo, November 12, 1981) A group of researchers at the Japan Cancer Institute confirmed that there are two types of carcinogens in diesel exhaust. A team led by Gao Chih-chuan, director of the lab at the institute, has identified two highly mutagenic substances, nitrocellulose and nitrofluorocarbon. Gao Zhichuan-led research team injected these two substances into the rat subcutaneous, confirmed its carcinogenicity. They are used in experiments