1. The cytoplasm of hepatocytes during carcinogenesis;Bannasch,1968
2. Early cell changes in the course of chemical carcinogenesis;Butler,1976
3. Toxic effects of groundnut meal containing to rats and guinea pigs;Butler;Br. J. Cancer,1963
4. Are anticonvulsants oncogenic?;Clemmesen;Lancet,1974
5. Hyperplastic liver nodules;Farber;Methods Cancer Res.,1973