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Published online 19 December 2006 | Nature | doi:10.1038/news061218-4
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More cloned puppies born
Hwang's former colleagues improve canine cloning efficiency.
More cloned puppies have been born to the lab formerly associated with South Korean cloner Woo Suk Hwang.
Hwang left his job at Seoul National University this year after an investigation found that he had faked data in papers on cloning human embryos for the derivation of stem cells.
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