10. 
Ik 
2. 
[3. 
Fig. 4 Diagram illustrating the course of the fibers from the thoracic white 
rami through the sympathetic trunk in the cat. A. The course of the afferent 
fibers. B. The course of some of the more important groups of preganglionic 
fibers, those terminating in the thoracic ganglia below the stellate are not 
indicated. 
423 
