1. An improved bacterial test system for the detection and classification of mutagens and carcinogens;Ames,1973
2. Carcinogenesis caused by nitrofuran derivatives;Cohen,1973
3. Carcinogenicity of 5-nitrothiophene and 5-nitrofurans in rats;Cohen;J. Natl. Cancer Inst.,1976
4. Carcinogenicity of 5-nitrofurans 5-nitroimidazoles, 4-nitrobenzenes, and related compounds;Cohen;J. Natl. Cancer Inst.,1973
5. Tumors in the urinary bladder of a monkey Induction with 2-nitronaphthalene;Conzelman;Gann,1970