HUMAN LIFER 



173 



FIG. 111. SECTION OF HUMAN LIVER SHOWING THE ELEMENTS OF A PORTAL CANAL,. 

 STAINED WITH ELEMATOXYLIN AND EOSIN (X400). 



A. Hepatic artery. 

 V. Portal vein interlobular. 

 D. Hepatic duct in T. S. 

 D, L. Hepatic duct in L. S. 

 L. Lymph-space. 

 The lobular parenchyma of contiguous lobules will be seen on the right, and above the canal. 



4. The connective tissue elements of the canal, reaching out 

 in various directions between the adjacent lobules. 



5. Lymph-spaces or -chinks, L. (Note the stained nuclei of 

 the endothelial cells.) 



6. Nerve-trunks. (In the larger canals bundles of non-medul- 

 lated or more rarely medullated nerve -fibers may be frequently 

 seen. They are not shown in the accompanying illustration.) 



PARENCHYMA STAINED CELLS FROM 

 PIG'S LIVER (Fig. 112) 



HUMAN AND 



THE LOBULAR 



OBSERVE : 

 (H.) 



1. Isolated hepatic cells A, A. Note the large, variably- 

 sized nuclei, their nucleoli, and the granular protoplasm of 

 the cell -body. 



