1. Oncogenicity of bovine papilloma virus;Olson;Arch. Environ. Health,1969
2. Electron microscopy of bovine papilloma and deer fibroma viruses;Tajima;Amer. J. Vet. Res,1968
3. Oncogenic action of bovine papilloma virus in hamsters;Robl;Cancer Res,1968
4. Pulmonary fibroblastomas in a deer with cutaneous fibromatosis;Koller;Cancer Res,1971
5. Human papova (wart) virus;Rowson;Bact. Reviews,1967