出典:Wiktionary
出典:『Wiktionary』 (2009/07/25 20:00 UTC 版)
furylfuramide (uncountable)
出典:Wikipedia
出典:『Wikipedia』 (2011/03/26 21:33 UTC 版)
Furylfuramide is a synthetic nitrofuran derivative which was widely used as a food preservative in Japan since at least 1965, but withdrawn from the market in 1974 when it was observed to be mutagenic to bacteria in vitro and thus suspected of carcinogenicity. This was confirmed later when animal testing found it to cause benign and malignant tumors in the mammary glands, stomachs, esophagi, and lungs of rodents of both sexes, although insufficient evidence exists in human exposure.