Article PDF
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Bray, W. Old Americans. Nature 308, 133 (1984). https://doi.org/10.1038/308133a0
Issue Date:
DOI: https://doi.org/10.1038/308133a0
Nature volume 308, page 133 (1984)
Bray, W. Old Americans. Nature 308, 133 (1984). https://doi.org/10.1038/308133a0
Issue Date:
DOI: https://doi.org/10.1038/308133a0