Word: paulistorum
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Dates: during 1967-1967
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...happened quite accidentally. Dr. Theodosius Dobzhansky, one of the world's foremost genetic researchers, was experimenting with an amber-colored South American fruit fly known as Drosophila paulistorum at Manhattan's Rockefeller University. He was interested in one particular strain of the fly from the Llanos district of Colombia, and he isolated it from other strains in 1958. Five years later he and his assistant, Dr. Olga Pavlovsky, routinely attempted to interbreed the Llanos flies with similar strains and observe the results of the mating...
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