第一类: 确认致癌物(recognized carcinogens)。其致癌作用已经生物学论证,并符合下列标准: (1) 流行病学研究证实这些化合物为人类致癌原; (2) 在动物致癌实验研究中, 动物肿...
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Thiourea is listed as CAS number "62-56-6" on this list of nationally recognized carcinogens.
在这个国家承认的致癌物质名单中,硫脲被列为CAS登记号码为“62-56-6”,。
Nitrites and nitrates have long been recognized as potent carcinogens.
亚硝酸盐和硝酸盐被认为是强力致癌物。
Dioxins are recognized as strong carcinogens in the world, and very harmful to human health.
二恶英是世界公认的强致癌物质,对人体健康危害极大。
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