Original language | English (US) |
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Pages (from-to) | 1174-1180 |
Number of pages | 7 |
Journal | Proceedings of the National Academy of Sciences of the United States of America |
Volume | 63 |
Issue number | 4 |
DOIs | |
State | Published - Aug 1969 |
Externally published | Yes |
ASJC Scopus subject areas
- General