NATIONAL ACADEMY OF SCIENCES: July 1, 1956
Proc Natl Acad Sci U S A
.
1956 Jul;42(7):445-80.
doi: 10.1073/pnas.42.7.445.
PMID:
16589888
PMCID:
PMC534248
DOI:
10.1073/pnas.42.7.445
No abstract available