1. Carcinogens are mutagens: a simple test system combining liver homogenates for activation and bacteria for detection;Ames,1973
2. An improved bacterial test system for the detection and classification of mutagens and carcinogens;Ames,1973
3. Hair dyes are mutagenic; identification of a variety of mutagenic ingredients;Ames,1975
4. Carcinogenicity of 5-nitrofurans, 5-nitroimidazoles, 4-nitrobenzenes, and related compounds;Cohen;J. Natl. Cancer Inst.,1973
5. Comparative carcinogenicity of 5-nitrothiophenes and 5-nitrofurans in rats;Cohen;J. Natl. Cancer Inst.,1976