The National Academy of Sciences: Abstracts of Papers Presented at 1948 Autumn Meeting, Berkeley, California
- 17 December 1948
- journal article
- research article
- Published by American Association for the Advancement of Science (AAAS) in Science
- Vol. 108 (2816) , 676-683
- https://doi.org/10.1126/science.108.2816.676