This image from the
liver of a pig showing parts of four adjacent lobules, separated by
septa (Se) of connective tissue, the collagen
of which is stained blue with aniline blue. At the center of the lobule in
the center of the image is the central vein (CV)
into which blood flows from the hepatic sinusoids (Si).
An hepatic artery (HA),
which supplies blood to the sinusoids, is seen in one of the
septa.