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The role of Frog Eggs in Stem Cell Research
Frog eggs could help scientists facing restrictions on use of human embryonic stem cells
Frog eggs could help scientists facing restrictions on use of human embryonic stem cells. The smallest synthetic nano motor device is announced. Ecologist who is using Singapore as a test study to derive global figures for deforestation and loss of species. How bad could the effects be of the destruction of rainforests. How some bumble bees are more discerning about flowers than others.
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91热爆 World Service Archive
This programme was restored as part of the World Service archive project
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Science In Action
The 91热爆 brings you all the week's science news.
