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Michaelsen Institute of the University of Copenhagen. Nature 169, 567 (1952). https://doi.org/10.1038/169567b0
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DOI: https://doi.org/10.1038/169567b0
Nature volume 169, page 567 (1952)
Michaelsen Institute of the University of Copenhagen. Nature 169, 567 (1952). https://doi.org/10.1038/169567b0
Issue Date:
DOI: https://doi.org/10.1038/169567b0