the rate of biliary cholesterol output was reciprocally correlated with both microsomal cholesterol ester concentration of livers ( r = -0.47 , p less than 0.01 ) and the activity of the hepatic acyl-coa : cholesterol acyltransferase ( r = -0.58 , p less than 0.005 ) in a series of rats injected with progesterone , with progesterone +1 % cholesterol diet and with progesterone + estradiol .
C0008387
cholesterol ester
C0008377
cholesterol