1. 1JGL Lovas (1983 ): Apoptosis in human epidermis , MSc Thesis , University of Western Ontario, Canada.
2. Cell Death: The Significance of Apoptosis
3. Apoptosis
4. 4WF Lever, and G Schaumburg-Lever (1975 ): Hislopathology of the skin . 5th ed , Philadelphia: JB Lippincott Co, 10 , 16 .
5. Fixed drug eruption: ultrastructural study of dyskeratotic cells