It was known that most chemical carcinogens could interfere with the synthesis of DNA, RNA and protein.
2
化学致癌物一般需要通过代谢来转换成某种形式的“最终”致癌物。
Chemical carcinogens generally require metabolic conversion to some form of "ultimate" carcinogen.
3
结果表明,化学致癌物对人体健康危害个人年风险度远超过非致癌物。
The results show that the health rish values due to chemical carcinogens are higher than the standard recommended by ICRP and their effect is much greater than that of non-carcinogens.