1. Carcinogens are mutagens: A simple test system combining liver homogenates for activation and bacteria for detection;Ames,1973
2. Mutagenicity of cyclic nitrosamines in Escherichia coli following activation with rat liver microsomes;Elespuru;Cancer Res.,1976
3. Ultraviolet light-induced responses of an mfd mutant of E. coli B/r having a slow rate dimer excision;George;Mutation Res.,1975
4. In vitro metabolic activity of chemical mutagens, 1. Development of an in vitro mutagenicity assay using liver microsomal enzymes for activation of mutagen;Gletten;Mutation Res.,1975
5. Deuterium isotope effect on the carcinogenicity of dimethylnitrosamine in rat liver;Keefer;J. Natl. Cancer Inst.,1973