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Getting tough. Nature 349, 460 (1991). https://doi.org/10.1038/349460b0
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DOI: https://doi.org/10.1038/349460b0
Nature volume 349, page 460 (1991)
Getting tough. Nature 349, 460 (1991). https://doi.org/10.1038/349460b0
Issue Date:
DOI: https://doi.org/10.1038/349460b0