首先你基本概念搞错,不是人有了BRCA1就有问题,而是BRCA 1 mutation. 你知道BRCA1是干吗的吗?

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Mutation is missing from my comments. I am sorry for the missing -happycow222- 给 happycow222 发送悄悄话 (6 bytes) () 03/25/2015 postreply 17:53:10

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