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The Royal Society. Nature 187, 265 (1960). https://doi.org/10.1038/187265a0
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DOI: https://doi.org/10.1038/187265a0
Nature volume 187, page 265 (1960)
The Royal Society. Nature 187, 265 (1960). https://doi.org/10.1038/187265a0
Issue Date:
DOI: https://doi.org/10.1038/187265a0