90 BLOOD GLANDS. 



The medullary portion presents a network of intercom- 

 municating cell columns, the interstices of which are occupied 

 by venous channels. 



Suprarenal body. Kitten. (Injected carmine gelatin, s. 22, 

 c. P., m. B.) (L) and (H) Note the rich capillary distribution 

 around the cell columns and the convergence of these into 

 the larger veins of the medulla. 



