Conclusions TORCH infection is the important cause of natural abortion.

结论孕妇TORCH感染是自然流产的重要原因。

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But those with weak natural defenses may develop a severe infection.

而对免疫力差的人可能会出现严重的感染。

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But those with weak natural defenses may develop a severe infection.

而对免疫力差的人可能会出现严重的感染。

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