research Novel Drugs Targeting Retinoic Acid Receptors January 2005 Newer retinoid drugs are effective for skin conditions but have significant side effects.
research Physiological and retinoid-induced proliferations of epidermis basal keratinocytes are differently controlled 127 citations , July 2002 in “EMBO journal” Normal skin cell renewal doesn't need RAR signaling, but vitamin A-related skin thickening does.