Retinoic acid: morphogen or more mysteries?
- PMID: 1579265
- DOI: 10.1111/j.1753-4887.1992.tb02457.x
Retinoic acid: morphogen or more mysteries?
Abstract
It has been proposed that retinoic acid is a vertebrate morphogen that can regulate pattern formation in developing limbs. However, recent experiments raise questions about the validity of this hypothesis.
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