Regulation of size and pattern and the effect of vitamin A in regeneration and development.
D000557:Ambystoma; D000818:Animals; D002454:Cell Differentiation / Q000187:drug effects; D002642:Chick Embryo; D005121:Extremities / Q000196:embryology*; D017880:Limb Deformities, Congenital; D011898:Ranidae; D012038:Regeneration / Q000187:drug effects*; D014801:Vitamin A / Q000494:pharmacology*
D014801:Vitamin A