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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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23 minutes

大象传媒 World Service Archive

This programme was restored as part of the World Service archive project

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