. 1954 Jun;40(6):407–415. doi: 10.1073/pnas.40.6.407
ENVIRONMENTAL MODIFICATION OF HETEROSIS IN DROSOPHILA PSEUDOOBSCURA*
Th Dobzhansky
1, N Spassky
1
1DEPARTMENT OF ZOÖLOGY, COLUMBIA UNIVERSITY, NEW YORK
*
The work reported in this article was carried out under Contract No. AT-(30-1)-1151, United States Atomic Energy Commission.
PMCID: PMC534060 PMID: 16589496