1. Dibutylnitrosamine carcinogenesis in Syrian golden and Chinese hamsters;Althoff,1971
2. Guest editorial — bladder carcinogenesis in rats and mice: Possibility of artifcats;Clayson;J. Natl. Cancer Inst.,1974
3. A comparison of the chronic toxicities of synthetic sweetening agents;Fitzhugh;J. Amer. Pharm. Assoc.,1951
4. Toxic response of rats to cyclamates in chow and semisynthetic diets;Friedman;J. Natl. Cancer Inst.,1972
5. Chronic toxicity of sodium saccharin and sodium cyclamate on rats: 28 months feeding;Miyaji,1973