Abstract: | The effect of a single oral dose of dieldrin (30 mg/kg body weight) on lipid metabolism in rats was studied. Liver lipids content increased and this increase was mainly in the triglyceride fraction. The incorporation of acetate-14C into fatty acids was decreased indicating an inhibition of lipogenesis. Fatty acid oxidation was increased. Palmitate-14C incorporation into the triglyceride fraction was enhanced pointing to an overall increased utilization of fatty acids. |