Any process that activates or increases the frequency, rate or extent of retinoic acid biosynthetic process.
Synonyms:
exact_synonym:
activation of retinoic acid anabolic process; positive regulation of retinoic acid anabolic process; up regulation of retinoic acid anabolic process; upregulation of retinoic acid anabolic process
related_synonym:
activation of retinoic acid biosynthetic process; up regulation of retinoic acid biosynthetic process; upregulation of retinoic acid biosynthetic process