[ad_1] The northern white rhinoceros, almost extinct, may not be completely lost. For the first time, rhinoceros embryos were made in the laboratory. Scientists injected sperm from a northern white rhino into …
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[ad_1] There are many risks involved. Researchers will test their approach using southern rhinoceroses as substitutes, but a complicated procedure (females must be anesthetized for two hours) and a limited amount of …
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[ad_1] Wednesday, July 4, 2018 13:17 EDT LONDON (Reuters) – Scientists have created hybrid embryos in the laboratory from white rhinoceros sperm from the north that have disappeared, hoping to eventually save …
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