in sham-operated rats , intravenous administration of 14c-very low density lipoprotein triglycerides ( with labelled esterified fatty acids ) caused an initial decrease and subsequent increase in plasma 14c-lipids of both very low density lipoproteins ( vldl ) ( density less than 1.006 ) and lipoproteins of density greater than 1.019 .
C0023825
very low
C0023820
lipoproteins