Histological effect of cyclophosphamide on diethylnitrosamine-induced hepatic tumors in rats1999 ;39(3)
The effect of caffeine on promotion step of diethylnitrosamine-initiated hepatic altered foci in a mid-term induction system1992 December;32(4)
The effect of Korean ginseng on diethylnitrosamine-initiated hepatic altered foci in a mid-term induction system1989 ;29(1)