Role of retinoids in differentiation and carcinogenesis.

Animals Blood Vessels/embryology Cell Differentiation Cell Division Cell Line Cell Transformation, Neoplastic/drug effects,metabolism Chick Embryo Cricetinae Gene Expression Regulation Humans Macromolecular Substances Mice Organ Culture Techniques Phenotype Rats Skin/embryology Staining and Labeling Tretinoin/pharmacology Vitamin A/analogs & derivatives Vitamin A Deficiency

Macromolecular Substances Vitamin A Tretinoin