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一、概述在40年代与50年代初期曾进行饮食与癌症间关系的研究,但最近几十年来被忽视,主要是注意研究病毒与致癌化学物质等较特殊的项目上去了。近年来有关营养与癌症的研
I. Overview The study of the relationship between diet and cancer was carried out in the 40s and early 50s. However, it has been neglected in recent decades. It has mainly focused on researching more specific items such as viruses and carcinogenic chemicals. Recent research on nutrition and cancer