The reason for most cancers are inhereted genetic depositions, although

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送交者: wow2 于 2006-07-28, 17:11:08:

回答: 谁说成体了就不能有基因突变了？ 由 蓝隼 于 2006-07-27, 22:48:15:

cancer can be acquired by chemical or radiation exposure.


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