D C Haines

Chronic active hepatitis and associated liver tumors in mice caused by a persistent bacterial infection with a novel Helicobacter species.

J M Ward, K. Nagashima, M. Gonda, 1994, Journal of the National Cancer Institute.

Chemoprevention of spontaneous tumorigenesis in nullizygous p53-deficient mice by dehydroepiandrosterone and its analog 16alpha-fluoro-5-androsten-17-one.

S. J. James, B. J. Miller, S. Perkins, 1997, Carcinogenesis.