1. Principles of carcinogenesis: viral;Howley,1993
2. Principles of carcinogenesis: chemical;Shields,1993
3. Principles of carcinogenesis: physical;Hall,1993
4. Relationship between ultraviolet radiation-induced immunosuppression and carcinogenesis;Streilein;J Invest Dermatol,1994
5. Genetic and cellular basis of multistep carcinogenesis;Boyd;Pharmacal Ther,1990