1. Update on the use of retinoids;Pardini;West J Med,1981
2. Retinoids in dermatology—an interim report;Peck;Arch Dermatol,1980
3. Retinoids, cancer, and the skin;Elias;Arch Dermatol,1981
4. Retinoids and cancer;Sporn;Nutr Rev,1977
5. Inhibition of carcinogenesis by retinoids;Nettesheim;Can Med Assoc J,1980