Article PDF
Rights and permissions
About this article
Cite this article
Fourteenth International Congress of Zoology, Copenhagen. Nature 170, 784 (1952). https://doi.org/10.1038/170784d0
Issue Date:
DOI: https://doi.org/10.1038/170784d0
Nature volume 170, page 784 (1952)
Fourteenth International Congress of Zoology, Copenhagen. Nature 170, 784 (1952). https://doi.org/10.1038/170784d0
Issue Date:
DOI: https://doi.org/10.1038/170784d0