Article PDF
Rights and permissions
About this article
Cite this article
[Picture story]. Nature 270, 291 (1977). https://doi.org/10.1038/270291c0
Issue Date:
DOI: https://doi.org/10.1038/270291c0
Nature volume 270, page 291 (1977)
[Picture story]. Nature 270, 291 (1977). https://doi.org/10.1038/270291c0
Issue Date:
DOI: https://doi.org/10.1038/270291c0