the effect of dehydroepiandrosterone ( dhea ) on the activity of nadph-producing enzymes and the development of enzyme-altered foci has been investigated in the liver of female wistar rats subjected to an initiating treatment ( a necrogenic dose of diethylnitrosamine ) followed , 15 days later , by a selection treatment [ a 15-day feeding of a diet containing 0.03 % 2-acetylaminofluorene ( 2-aaf ) , with a partial hepatectomy at the midpoint of this feeding ] .
C0023884
liver
C0193398
partial hepatectomy