Outstanding Problems in Cancer Risk Assessments: Pharmacodynamic Models for Cancer Risk Assessment; S. H. Moolgavkar. Oncogenes: Review of Current Status and Potential for Contributions to Cancer Risk Assessment Methods: Oncogene Assessment and Human Cancer; D. A. Spandidos, M. L. M. Anderson. Transgenics: Review of Current Status and Potential for Contributions to Cancer Risk Assessment Methods: Oncogenic Transgenic Mice in the Study of Carcinogenesis; C. H. Ahn, W. C. Choi. Case Studies: Review of Methylene Chloride Cancer Risk Assessment: Cancer Dose-Response Modeling and Methylene Chloride; G. Charnley. Case Studies: Review of Benzene Cancer Risk Assessment: Risk Assessments for Benzene-Induced Leukemia; K. S. Crump. Concluding Remarks: Findings and Recommendations; C. Zervos. Index.