Article PDF
Rights and permissions
About this article
Cite this article
Let's hear it for the PhD. Nature 256, 247 (1975). https://doi.org/10.1038/256247a0
Issue Date:
DOI: https://doi.org/10.1038/256247a0
Nature volume 256, page 247 (1975)
Let's hear it for the PhD. Nature 256, 247 (1975). https://doi.org/10.1038/256247a0
Issue Date:
DOI: https://doi.org/10.1038/256247a0