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Nature 389, 327-328 (25 September 1997) | doi:10.1038/38596
Open Innovation Challenges
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Fast Growth of Transformed Soybean Shoots
A method for accelerating growth of soybean shoots is desired.
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Efficient Chromosome Doubling: Plant Cell Division
The Seeker is looking for an efficient chromosome doubling method in plants and in particular, metho...
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Professorship
- Friedrich-Alexander-Universitat Erlangen-Nurnberg
- Erlangen 91054 Germany
Group Director Discovery Biology / Infectious Disease
- Bristol-Myers Squibb
- Wallingford, CT
It's not easy to make the Moon
Jack J. Lissauer1
Theory has it that the Moon grew within a disk of material splashed out of the Earth by a body the size of Mars. According to new calculations, however, the impacting body was at least twice that size.
- Jack J. Lissauer is in the Space Science Division, NASA Ames Research Center, Moffett Field, California 94035, USA.
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