About Tretinoin
About all-cis-Retinoic acid
About NSC-122758
About Ro-01-5488
About trans-Retinoic acid
About Airol
About Aknoten
About dermatologic preparation
About keratolytic
About antitumor drug
About vitamin A
About conjugated diene
About alicyclic compound
About unsaturated carboxylic acid
About terpenoid