动物试验证明，该菌具有致病性。

Animal test indicated it had pathogenicity.

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经动物成功试验证明，具有增强免疫力的保健作用。

The animal test shows that it can enhance the self immunity.

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经动物成功试验证明，具有增强免疫力的保健作用。

The animal test shows that it can enhance the self immunity.

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