1. Vitamine E potentiates the prophylactic effect of selenium in chemically induced mammary tumorigenesis;Ip;Proc. Amer. Assoc. Cancer Res.,1982
2. Numerical variation of dark cells in normal and chemically induced hyperplastic epidermis with age of animal and efficiency of tumor promoter;Klein-Szanto;Cancer Res.,1981
3. Studies on the mechanism of skin tumor promotion: Evidence for several stages in promotion;Slaga;Proc. Natl. Acad. Sci. USA.,1980
4. Studies on the mechanism involved in multistage carcinogenesis in mouse skin;Slaga;J. Cell. Biochem.,1982