two experiments were conducted to determine the effect of purified cholesterol and oxidized cholesterol in the diet of the laying hen on egg production characteristics , in vitro - in ovo utilization of acetate for cholesterol biosynthesis , and the activity of hepatic 3-hydroxy-3-methylglutaryl coenzyme a reductase , the rate-limiting enzyme in biosynthesis of cholesterol .
C0008395
cholesterol
C0008377
cholesterol