Article PDF
Rights and permissions
About this article
Cite this article
DOUGLAS, R. Dr. J. H. Partridge. Nature 179, 453 (1957). https://doi.org/10.1038/179453a0
Issue Date:
DOI: https://doi.org/10.1038/179453a0
Nature volume 179, page 453 (1957)
DOUGLAS, R. Dr. J. H. Partridge. Nature 179, 453 (1957). https://doi.org/10.1038/179453a0
Issue Date:
DOI: https://doi.org/10.1038/179453a0