1. Primary acquired melanosis;Ackerman;Hum Pa thol,1985
2. Atypical penile lentigo;Bhawan;J Dermatol Surg Oncol,1984
3. Volar melanotic macules;Chapel;Int J Dermatol,1979
4. The developmental biology of primary human malignant melanoma;Clark;Semin Oncol,1975
5. Cervical melanosis;Deppisch;Obstet Gynecol,1983