1. A study of tumor progression of superficial spreading and nodular melanoma;Clark;Hum Pathol,1984
2. Polypeptide growth factors produced by tumor cells and virus-transformed cells: a possible growth advantage for the tumor cells;Todaro;Cold Spring Harbor Conference Cell Proliferation,1979
3. Extraction of a melanoma growth stimulatory activity from culture medium conditioned by the Hs0294 human melanoma cell line;Richmond;Cancer Res,1983
4. Soleil et peau;Fitzpatrick;Journal de Medicine Esthetique,1975
5. Manual for Staging of Cancer,1983