168 



STUDENTS HISTOLOGY 



5. The portal veins, V. (Observe that they usually are the 

 largest vessels in the canals. Note their thin walls. They not 

 infrequently contain blood- clots, with deeply stained, scattering, 



FIG. 109. LIVER OF THE PIG SECTIONED AT A RIGHT ANGLE TO GLISSON' 

 CAPSULE. STAINED WITH H^IMATOXYLIN AND EOSIN (X60). 



C. Capsule of Glisson. 



C. V. Central or intralobular veins. 

 O. C. Oblique section of central veins. 



1. 1, 1. Interlobular veins. (In small portal canals.) 

 P. C. A large portal canal. 

 A. A. Hepatic arteries. 



D. Hepatic duct. 

 V. A portal vein. 



H. V. Hepatic veins probably sublobular. 



white corpuscles, appearing with this amplification as dots or 

 granules.) 



6. Hepatic arteries, A. (The larger examples may be deter- 

 mined by their thick muscular media and the wavy pink line the 

 fenestrated membrane. Several may be seen in a single canal.) 



7. Hepatic ducts, D. (These are lined with cylindrical epithe- 

 lial cells, hexagonal in transverse section, and the bold, deeply 



