Abstract
Paris Academy of Sciences (CM., 208, 313-396, Jan. 30, 1939).
Article PDF
Rights and permissions
About this article
Cite this article
Societies and Academies. Nature 143, 389–390 (1939). https://doi.org/10.1038/143389a0
Issue Date:
DOI: https://doi.org/10.1038/143389a0