the recovery of administered radioactive free glycerol in lymph lipids was only 4.1 % , even when given in mixture with bile salts , fatty acid , and monoglyceride.a comparison of the isotope ratios of the two components ( glycerol and fatty acid ) of the lymph glycerides with the ratios of these components of the original meal glyceride showed little change during the initial period of fat absorption , indicating that the doubly labeled monoglycerides passed into the lymph intact .
C0023779
lipids
C0017860
glycerides