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In this report, McClintock presented evidence from her own research and that of others to reassert her basic theoretical contention that controlling elements were indispensable for the normal functioning of plants, thus contradicting the argument made by Francois Jacob and Jacques Monod that controlling elements were foreign particles.
Periodical. McClintock, Barbara. "Further Studies of Gene-Control Systems in Maize." Carnegie Institution of Washington Yearbook 62, (1963): 486-493. Article. 8 Images.. Carnegie Institution of Washington Yearbook