FIGURES 268 AND 269 



268 Same, section 16. 



269 Same, section 17. 



1 Sympathetic nerve. 



2 Intersegmental arteries. 



3 Right azygos vein, thoracic portion. 



6 Left azygos vein, thoracic portion. 



7 Aorta. 



36 Thoracic (hict. azygos segment. 

 51 Mesenteric lymphatics. 



