a method was developed to quantify the `` '' antikeratinizing '' '' effects of various retinoids ( all-trans-retinoic acid , 13-cis-retinoic acid , motretinide , etretinate ) in rhino mouse skin , which contains many keratinized pilosebaceous structures or horn-filled utriculi .
C0035339
retinoi
C0040845
( all-trans-retinoic ac