Article PDF
Rights and permissions
About this article
Cite this article
The British Council. Nature 185, 662 (1960). https://doi.org/10.1038/185662a0
Issue Date:
DOI: https://doi.org/10.1038/185662a0
Nature volume 185, page 662 (1960)
The British Council. Nature 185, 662 (1960). https://doi.org/10.1038/185662a0
Issue Date:
DOI: https://doi.org/10.1038/185662a0