Article PDF
Rights and permissions
About this article
Cite this article
Experiments on Animals. Nature 190, 677 (1961). https://doi.org/10.1038/190677a0
Issue Date:
DOI: https://doi.org/10.1038/190677a0
Nature volume 190, page 677 (1961)
Experiments on Animals. Nature 190, 677 (1961). https://doi.org/10.1038/190677a0
Issue Date:
DOI: https://doi.org/10.1038/190677a0