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地平线之过敏症·现代生活和我

纪录片 · 纪录片 / 英国 / 英语 · 2014 · 评分 8.2

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Changes to the bacteria that live inside all of us are responsible for increasing the number of people with allergies, suggests new research. In this episode of Horizon, the show investigates this claim by conducting a unique experiment with two allergic famil