Article PDF
Rights and permissions
About this article
Cite this article
Superannuated Dons. Nature 217, 302 (1968). https://doi.org/10.1038/217302a0
Issue Date:
DOI: https://doi.org/10.1038/217302a0
Nature volume 217, page 302 (1968)
Superannuated Dons. Nature 217, 302 (1968). https://doi.org/10.1038/217302a0
Issue Date:
DOI: https://doi.org/10.1038/217302a0