Retinoic acid and craniofacial developme
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Gillian Morriss-Kay
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Article
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1993
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John Wiley and Sons
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English
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Retinoic acid (RA), a derivative of vitamin A, is essential for normal niammalian development. Developmental abnormalities iriduccd by RA excess and vitamin A deficiencj are different even though thcy affect the same organ systems, and it is clear that there are intraembryonic tissue differences in