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Marilyn A. L. West, Kelly Matsudaira Yee, Jay Danao, J. Lynn Zimmerman, Robert L. Fischer, Robert B. Goldberg, John J. Harada, LEAFY COTYLEDON1 Is an Essential Regulator of Late Embryogenesis and Cotyledon Identity in Arabidopsis, The Plant Cell, Vol. 6, No. 12 (Dec., 1994), pp. 1731-1745
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West et al. (1994) studied this question.
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