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Study finds Cloned Cows to be Normal
Study shows cloned cattled healthy and normal after four years
Our cloned cattle are clinically and phenotypically completely normal, say American scientists at Advanced Cell Technology in a study of 30 cows over four years. How to turn the HIV virus into a valuable tool for genetic therapy. Could a sheath of protective spheres protect buildings from impacts and attacks like those of September 11? The artificial cricket which is showing scientists how the real ones work.
成人论坛 World Service Archive
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Science In Action
The 成人论坛 brings you all the week's science news.
