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Sandro Cavicchi, Daniela Guerra, Vittoria La Torre, Raymond B. Huey, Chromosomal Analysis of Heat-Shock Tolerance in Drosophila melanogaster Evolving at Different Temperatures in the Laboratory, Evolution, Vol. 49, No. 4 (Aug., 1995), pp. 676-684
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Cavicchi et al. (1995) studied this question.
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