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加《Med Post》1982,18(9):15.加拿大萨斯卡顿消息:萨卡其万大学的研究人员创用了一项新的简便试验法,据称有助于更精确地测定工作场所与生活环境中有毒物质的致癌性. 微生物系的一位分子遗传学家SidneyHayes及其同事们确信,这项基于遗传工程技术的试验标志着在鉴定化学致癌物质的现行方法(包括广泛应用的Ames试验)方面取得了重要进展。现在一般认为Ames试验是鉴定化学毒物致突变性的最好的方法。而对这项方法加以改
Add “Med Post” 1982, 18 (9): 15. Saskatoon, Canada: Researchers at Sackaki University have created a new easy-to-use test that is said to help to more accurately determine the workplace And the carcinogenicity of toxic substances in the living environment.Sidney Hayes and colleagues at the Department of Microbiology believe that this genetic engineering-based trial marks the current identification of chemical carcinogens (including the widely used Ames Test) has made important progress. It is now generally accepted that the Ames test is the best method of identifying the mutagenicity of chemical poisons. And to change this method