期刊
SCIENCE
卷 331, 期 6013, 页码 50-50出版社
AMER ASSOC ADVANCEMENT SCIENCE
DOI: 10.1126/science.1196808
关键词
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资金
- Swedish Research Council (VR)
- Swedish Research Council for Environment, Agricultural Sciences, and Spatial Planning (Formas)
- NSF [DEB-94-21535]
- University of California at Santa Barbara
- state of California