Scientists sampled the bacterial flora from nine newborns and their mothers.

科学家们对9名新生儿和他们的母亲进行了菌落取样。

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Research shows that parents bacterial flora - compared with hospital bacteria - reduces the risk of serious infections in these delicate children.

研究表明，对这些脆弱的孩子来说，父母的菌群比医院的细菌更能减少严重感染的风险。

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There is evidence that pigs, do have a limited capability for digesting cellulose with the bacterial flora of the large intestine and caecum.

事实表明：猪大肠和盲肠中的细菌确有一定的消化纤维素的能力。

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