Article PDF
Rights and permissions
About this article
Cite this article
Not by appointment. Nature 336, 190 (1988). https://doi.org/10.1038/336190b0
Published:
Issue Date:
DOI: https://doi.org/10.1038/336190b0
Nature volume 336, page 190 (1988)
Not by appointment. Nature 336, 190 (1988). https://doi.org/10.1038/336190b0
Published:
Issue Date:
DOI: https://doi.org/10.1038/336190b0