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Author:
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Volume:
Issue:
zhong liu yi chuan fang zhi
Author(s):
DENG Xiaoli
Pages:
58
-
64
Year:
1995
Issue:
2
Journal:
Journal of Pingyuan University
Keyword:
自由基
;
接触抑制
;
退行发育
;
癌基因
;
TSTA
;
费城染色体
;
二次突变
;
Abstract:
癌症每年造成世界上600万人丧生,这一疾病严重威胁着人类的生命和健康。本文对肿瘤的种类、特征、致癌的原因以及遗传机制等方面进行了介绍。指出:癌的形成是在个体遗传素质基础上,由致癌因子引起遗传物质的结构和功能异常改变的产物,是一个多步骤、多阶段、多年发展的过程。并从如何预防肿瘤发生提出了自己的见解和应采取的措施。
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