vitamin a-containing lipid droplets in perisinsoidal lipocytes ( or fat-storing cells ) of rat liver were found to be exocytotically released from the cells in the form of a 'lipid droplet-protein complex ' following intraportal injection of retinol ( 17 , 33 , 67 or 100 micrograms ) .
C0007634
cells
C0230704
lipid droplet