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U.S. Funds for Research and Development. Nature 199, 745 (1963). https://doi.org/10.1038/199745c0
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DOI: https://doi.org/10.1038/199745c0
Nature volume 199, page 745 (1963)
U.S. Funds for Research and Development. Nature 199, 745 (1963). https://doi.org/10.1038/199745c0
Issue Date:
DOI: https://doi.org/10.1038/199745c0