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Journal Article ADAPTIVE CHANGES INDUCED BY NATURAL SELECTION IN WILD POPULATIONS OF DROSOPHILA Get access Th. Dobzhansky Th. Dobzhansky Columbia University New York Search for other works by this author on: Oxford Academic Google Scholar Evolution, Volume 1, Issue 1-2, 1 March 1947, Pages 1–16, https://doi.org/10.1111/j.1558-5646.1947.tb02709.x Published: 01 March 1947 Article history Received: 10 January 1947 Published: 01 March 1947
Th. Dobzhansky (Sat,) studied this question.