1. Recent developments in the use of vitamin D analogues;Verstuyf;Curr Opin Nephrol Hypertens,1998
2. Mangelsdorf DJ, Umesono K, Kazuhiko U, Evans RM. The retinoid receptors. In: Sporn MB, Roberts AB, Goodman DS, eds. The retinoids: biology, chemistry and medicine. New York: Raven Press, 1994
3. Acne vulgaris in childhood. Pathogenesis and management;Yonkosky;Dermatol Clin,1986
4. Acne;Cunliffe,1989
5. Isotretinoin therapy for acne;Strauss;J Am Acad Dermatol,1984