Proc Natl Acad Sci U S A. 1938 Mar;24(3):121-5. doi: 10.1073/pnas.24.3.121.
Proceedings of the National Academy of Sciences of the United States of America
C M Osborn
PMID: 16588204 PMCID: PMC1077046 DOI: 10.1073/pnas.24.3.121
[No abstract available.]