1. Papillomaviruses as carcinomaviruses;zur Hausen,1989
2. Papillomaviruses and cancer of the upper digestive and respiratory tracts;Snijders;Curr Top Microbiol Immunol,1994
3. Correlation of modified human papillomavirus early gene expression with altered growth properties of C4-1 cervical carcinoma cells;von Knebel-Doeberitz;Cancer Res,1988
4. Inhibition of tumorigenicity of C4-1 cervical cancer cells in nude mice by HPV 18 E6-E7 antisense RNA;von Knebel-Doeberitz;Int J Cancer,1992
5. Continued expression of HPV 16 E7 protein is required for maintenance of the transformed phenotype of cells co-transformed by HPV 16 plus E7-ras;Crook;EMBO J,1989