This major series will examine in detail the mechanisms of carcinogenesis. Initially the series has concentrated on chemical (environmental) carcinogenesis, where there is a great quantity of data which is in need of presentation in a coherent and systematic format. The series is now broadening to include other aspects of carcinogenesis, such as cell and molecular biology. The volumes will be in-depth studies that bring together and evaluate the published data, and present a coherent, integrated account of the cited literature.