The age of animal experiments is waning. Where will science go next?

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30多歲、天生沒有健康子宮的格雷絲・貝爾(Grace Bell)表示,她現在10週大的兒子雨果(Hugo)「簡直是一個奇蹟」。

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Tens of thousands of years ago, as modern humans migrated into northerly territories inhabited by our ancient cousins, the Neanderthals, the two species met – and sometimes mated.,详情可参考heLLoword翻译官方下载

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The UK government is under a legal obligation to reduce carbon emissions to net zero by 2050, after a law change passed in 2019 with cross-party support.

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