Article PDF
Rights and permissions
About this article
Cite this article
Animal Health Trust Educational Awards. Nature 180, 412 (1957). https://doi.org/10.1038/180412a0
Issue Date:
DOI: https://doi.org/10.1038/180412a0
Nature volume 180, page 412 (1957)
Animal Health Trust Educational Awards. Nature 180, 412 (1957). https://doi.org/10.1038/180412a0
Issue Date:
DOI: https://doi.org/10.1038/180412a0