共查询到20条相似文献,搜索用时 31 毫秒
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Marcus JK 《Science (New York, N.Y.)》1953,117(3045):507-509
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Smith RJ 《Science (New York, N.Y.)》1980,208(4440):156
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Fox JL 《Science (New York, N.Y.)》1984,223(4639):916
Citing unacceptable federal restrictions on human reproductive research, fertility researcher Dr. Gary Hodgen is leaving the National Institutes of Health for the Eastern Virginia Medical School, where much of the work on in vitro fertilization in the United States is being done. Virtually no IVF research is conducted at NIH, since all government-supported efforts in this controversial area must first be reviewed in proposal form by a non-existent federal ethics committee. NIH's caution in fostering research on IVF and with human embryos is frustrating scientists and driving them into the private sector, where their work is unregulated. 相似文献
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Holden C 《Science (New York, N.Y.)》1980,210(4471):749-750
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Bohannon J 《Science (New York, N.Y.)》2008,322(5901):531
The blockbuster video game Spore is being marketed as a science-based adventure that brings evolution, cell biology, and even astrophysics to the masses. But after grading the game's science with a team of researchers, the Gonzo Scientist has some bad news. 相似文献