from fasting plasma the following parameters were determined : cholesterol , triglycerides , phospholipids , hdl-cholesterol , by rate zonal ultracentrifugation the lipoproteins vldl ( very low-density lipoproteins ) , idl ( intermediate-density lipoproteins ) , ldl ( low-density lipoproteins ) , hdl2 and hdl3 , as well as the activities of lipoprotein lipase ( lpl ) and hepatic lipase ( htgl ) .
C0023820
lipoproteins
C0065063
intermediate-density lipoproteins