Corn stalk specimen researched in 1942 by Barbara McClintock (1902-1992)the American geneticist who won the 1983 Nobel Prize in Physiology or Medicine for her discovery of genetic transposition

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Photo credit: © World History Archive / Alamy / Afripics
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Keywords: 1942, 20th, american, archival, archive, barbara, century, corn, genetic, geneticist, genetics, historical, history, mcclintock, medicine, nobel, physiology, prize, research, researched, science, specimen, stalk, transposition, winner