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The Carnegie Institution of Washington. Nature 193, 1139–1140 (1962). https://doi.org/10.1038/1931139a0
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DOI: https://doi.org/10.1038/1931139a0
Nature volume 193, pages 1139–1140 (1962)
The Carnegie Institution of Washington. Nature 193, 1139–1140 (1962). https://doi.org/10.1038/1931139a0
Issue Date:
DOI: https://doi.org/10.1038/1931139a0